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酸鹼滴定模擬 - 修訂歷史
2026-04-21T14:29:34Z
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林子君 於 2019年6月19日 (三) 09:11
2019-06-19T09:11:41Z
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<td colspan="2" style="background-color: white; color:black; text-align: center;">←上個修訂</td>
<td colspan="2" style="background-color: white; color:black; text-align: center;">於 2019年6月19日 (三) 09:11 的修訂</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l11" >行 11：</td>
<td colspan="2" class="diff-lineno">行 11：</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div></div></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div></div></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>==1.<del class="diffchange diffchange-inline">說明： </del>==</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>==1.<ins class="diffchange diffchange-inline">現象說明 </ins>==</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>在學習酸鹼滴定的過程中，我們將已知濃度的酸或鹼，逐漸滴入已知體積而濃度未知的鹼或酸，藉由指示計顯示「滴定終點」，再經過判斷滴定圖中的「當量點」計算出待測溶液的濃度。在實驗室中我們操作過酸鹼滴定反應之後，可以利用Excel程式模擬酸鹼滴定過程，模擬可以讓同學改變實驗條件，包括酸鹼強度、濃度，也可以加入共軛酸或共軛鹼觀察溶液pH值的穩定性。</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>在學習酸鹼滴定的過程中，我們將已知濃度的酸或鹼，逐漸滴入已知體積而濃度未知的鹼或酸，藉由指示計顯示「滴定終點」，再經過判斷滴定圖中的「當量點」計算出待測溶液的濃度。在實驗室中我們操作過酸鹼滴定反應之後，可以利用Excel程式模擬酸鹼滴定過程，模擬可以讓同學改變實驗條件，包括酸鹼強度、濃度，也可以加入共軛酸或共軛鹼觀察溶液pH值的穩定性。</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>==2.<del class="diffchange diffchange-inline">教學目標 </del>==</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>==2.<ins class="diffchange diffchange-inline">探究問題 </ins>==</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>利用Excel模擬，改變酸鹼滴定的實驗條件，包括酸鹼強度、濃度，加入共軛酸或共軛鹼等，讓學習者深入了解酸鹼滴定所涉現象。</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>利用Excel模擬，改變酸鹼滴定的實驗條件，包括酸鹼強度、濃度，加入共軛酸或共軛鹼等，讓學習者深入了解酸鹼滴定所涉現象。</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">*2.1 我們知道弱酸的共軛鹼可以在滴定初期維持溶液pH的穩定，不過共軛鹼的濃度與這種穩定的關係如何? 濃度越高越好嗎? </ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">*2.2 讓同學先猜測答案，再從模擬中得到答案。同學的答案與模擬一致或不一致，都應再重新檢視一遍他們的理由，做出修正或確認。</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>==3.<del class="diffchange diffchange-inline">實驗步驟 </del>==</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>==3.<ins class="diffchange diffchange-inline">實作項目 </ins>==</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>*3.1設定「基準」反應條件，計算當量點並從模擬滴定圖指出當量點</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>*3.1設定「基準」反應條件，計算當量點並從模擬滴定圖指出當量點</div></td></tr>
<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l28" >行 28：</td>
<td colspan="2" class="diff-lineno">行 31：</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:當量點之pH值約為9，因為酸根是弱鹼:</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:當量點之pH值約為9，因為酸根是弱鹼:</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:<img style="width:25%;" src='https://upload.wikimedia.org/wikipedia/commons/f/f5/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC3.png'/></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:<img style="width:25%;" src='https://upload.wikimedia.org/wikipedia/commons/f/f5/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC3.png'/></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><br><br></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><hr style="width:60%;"></ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>*3.2強鹼濃度加倍，或弱酸濃度加倍</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>*3.2強鹼濃度加倍，或弱酸濃度加倍</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:<img style="height:300px;" src='https://upload.wikimedia.org/wikipedia/commons/3/31/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC4.png'/></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:<img style="height:300px;" src='https://upload.wikimedia.org/wikipedia/commons/3/31/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC4.png'/></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:相對於基準，強鹼濃度加倍時滴定體積減半(12.5 ml，紅色曲線)，弱酸濃度加倍時滴定體積加倍(50 ml，紅色曲線) ，然三組滴定之當量點之pH值非常接近，約為9。</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:相對於基準，強鹼濃度加倍時滴定體積減半(12.5 ml，紅色曲線)，弱酸濃度加倍時滴定體積加倍(50 ml，紅色曲線) ，然三組滴定之當量點之pH值非常接近，約為9。</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><br><br></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><hr style="width:60%;"></ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>*3.3將弱酸Ka值增大一千倍 (Ka = 1.8×10-2，紅色曲線)</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>*3.3將弱酸Ka值增大一千倍 (Ka = 1.8×10-2，紅色曲線)</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:<img style="height:300px;" src='https://upload.wikimedia.org/wikipedia/commons/3/33/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC5.png'/></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:<img style="height:300px;" src='https://upload.wikimedia.org/wikipedia/commons/3/33/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC5.png'/></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:滴定初期溶液pH值偏低，滴定體積相同，滴定當量點之pH值亦略低。</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:滴定初期溶液pH值偏低，滴定體積相同，滴定當量點之pH值亦略低。</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><br><br></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><hr style="width:60%;"></ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>*3.4加入相同濃度(0.5 M)的弱酸的共軛鹼(紅色曲線):</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>*3.4加入相同濃度(0.5 M)的弱酸的共軛鹼(紅色曲線):</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:<img style="height:300px;" src='https://upload.wikimedia.org/wikipedia/commons/1/14/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC6.png'/></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:<img style="height:300px;" src='https://upload.wikimedia.org/wikipedia/commons/1/14/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC6.png'/></div></td></tr>
<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l40" >行 40：</td>
<td colspan="2" class="diff-lineno">行 49：</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:以pH值增加率對滴定體積作圖，從下圖我們看到緩衝溶液在滴定初期之pH值增加率明顯地低於基準。對於基準溶液，在滴定體積為12.5 ml，也就是當量點滴定體積的二分之一時溶液之pH值增加率最低，緩衝的效果最為明顯。</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:以pH值增加率對滴定體積作圖，從下圖我們看到緩衝溶液在滴定初期之pH值增加率明顯地低於基準。對於基準溶液，在滴定體積為12.5 ml，也就是當量點滴定體積的二分之一時溶液之pH值增加率最低，緩衝的效果最為明顯。</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:<img style="height:300px;" src='https://upload.wikimedia.org/wikipedia/commons/c/c4/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC8.png'/></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:<img style="height:300px;" src='https://upload.wikimedia.org/wikipedia/commons/c/c4/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC8.png'/></div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>==4.<del class="diffchange diffchange-inline">分析與評量</del>==</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>==4.<ins class="diffchange diffchange-inline">分析與結論</ins>==</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>*4.1在這個實驗中，你學到了甚麼? 如果假設性地改變反應條件(如共軛鹼的濃度)，你能先猜出可能的滴定曲線，並指出與基準滴定曲線之差異並說明你的判斷理由嗎?</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>*4.1在這個實驗中，你學到了甚麼? 如果假設性地改變反應條件(如共軛鹼的濃度)，你能先猜出可能的滴定曲線，並指出與基準滴定曲線之差異並說明你的判斷理由嗎?</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">:從下圖中，基準</del>(無共軛鹼)之pH值隨滴定體積改變最為明顯，共軛鹼的濃度分別為 0.2 M(棕色曲線)、0.5 M(紅色曲線)、3.0 M(黃色曲線)<del class="diffchange diffchange-inline">時其起始pH值由低到高，然而三種條件下pH值隨滴定體積改變都很緩慢。</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">*4.2從下圖中，基準</ins>(無共軛鹼)之pH值隨滴定體積改變最為明顯，共軛鹼的濃度分別為 0.2 M(棕色曲線)、0.5 M(紅色曲線)、3.0 M(黃色曲線)<ins class="diffchange diffchange-inline">時其起始pH值由低到高，然而三種條件下pH值隨滴定體積改變都很緩慢。共軛鹼的確可以在滴定初期維持溶液酸鹼度的恆定。</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:<img style="height:300px;" src='https://upload.wikimedia.org/wikipedia/commons/b/b9/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC9.png'/></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:<img style="height:300px;" src='https://upload.wikimedia.org/wikipedia/commons/b/b9/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC9.png'/></div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>==5.<del class="diffchange diffchange-inline">參考文獻：</del>==</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>==5.<ins class="diffchange diffchange-inline">教學目標與評量</ins>==</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">*5.1能實際撰寫Excel程式、從數據、繪製圖表 。</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">*5.2能從圖形做出合理解釋 。</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">*5.3能從結論做出預測，例如不同共軛鹼濃度時，pH值與滴定體積關係 。</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">*5.4將反應改成「強酸低定弱鹼」，在弱鹼的共軛酸影響下，同學應能繪出大致的滴定圖。</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">==6.參考資料：==</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">*6.1 參考文獻</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>#滴定: http://highscope.ch.ntu.edu.tw/wordpress/?p=18914</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>#滴定: http://highscope.ch.ntu.edu.tw/wordpress/?p=18914</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>#緩衝溶液: http://highscope.ch.ntu.edu.tw/wordpress/?p=31122</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>#緩衝溶液: http://highscope.ch.ntu.edu.tw/wordpress/?p=31122</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>#Excel滴定程式下載: https://drive.google.com/open?id=1Z4IMXuNtpdn5DezG7VcELhn-wtOLJp4B</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>#Excel滴定程式下載: https://drive.google.com/open?id=1Z4IMXuNtpdn5DezG7VcELhn-wtOLJp4B</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">==6.進階探索:==</del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">*6.1 我們知道弱酸的共軛鹼可以在滴定初期維持溶液pH的穩定，不過共軛鹼的濃度與這種穩定的關係如何? 濃度越高越好嗎? </del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">:可以讓同學先猜測答案，再從模擬中得到答案。同學的答案與模擬一致或不一致，都應再重新檢視一遍他們的理由，做出修正或確認。</del></div></td><td colspan="2"> </td></tr>
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林子君
http://science4everyone.net/MediaWiki/index.php?title=%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC&diff=2748&oldid=prev
劉恩佑 於 2019年6月6日 (四) 04:55
2019-06-06T04:55:13Z
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<td colspan="2" style="background-color: white; color:black; text-align: center;">←上個修訂</td>
<td colspan="2" style="background-color: white; color:black; text-align: center;">於 2019年6月6日 (四) 04:55 的修訂</td>
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<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><div style="float:left;"></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><div style="float:left;"></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><font color="black" size="4">酸鹼滴定涉及酸鹼中和，當量點，以及緩衝溶液等概念。藉由模擬酸鹼滴定，我們可以讓同學經由改變實驗條件，了解酸鹼滴定的內涵。 &emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;<br></font><br></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><font color="black" size="4">酸鹼滴定涉及酸鹼中和，當量點，以及緩衝溶液等概念。藉由模擬酸鹼滴定，我們可以讓同學經由改變實驗條件，了解酸鹼滴定的內涵。 &emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;<br></font><br></div></td></tr>
</table>
劉恩佑
http://science4everyone.net/MediaWiki/index.php?title=%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC&diff=2689&oldid=prev
林子君 於 2019年5月6日 (一) 07:57
2019-05-06T07:57:24Z
<p></p>
<table class="diff diff-contentalign-left" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr style="vertical-align: top;" lang="zh-TW">
<td colspan="2" style="background-color: white; color:black; text-align: center;">←上個修訂</td>
<td colspan="2" style="background-color: white; color:black; text-align: center;">於 2019年5月6日 (一) 07:57 的修訂</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l18" >行 18：</td>
<td colspan="2" class="diff-lineno">行 18：</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>*3.1設定「基準」反應條件，計算當量點並從模擬滴定圖指出當量點</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>*3.1設定「基準」反應條件，計算當量點並從模擬滴定圖指出當量點</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:以強鹼(1 M NaOH)滴定弱酸 (0.5 M, 50 ml 醋酸, Ka = 1.8×10-5)為例</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:以強鹼(1 M NaOH)滴定弱酸 (0.5 M, 50 ml 醋酸, Ka = 1.8×10-5)為例</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>:<img style="width:<del class="diffchange diffchange-inline">25</del>%;" src='https://upload.wikimedia.org/wikipedia/commons/0/06/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC1.png'/></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>:<img style="width:<ins class="diffchange diffchange-inline">30</ins>%;" src='https://upload.wikimedia.org/wikipedia/commons/0/06/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC1.png'/></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:其當量點之鹼體積為25 ml，「待測溶液」濃度為:</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:其當量點之鹼體積為25 ml，「待測溶液」濃度為:</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:<img style="width:25%;" src='https://upload.wikimedia.org/wikipedia/commons/1/1d/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC2.png'/></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:<img style="width:25%;" src='https://upload.wikimedia.org/wikipedia/commons/1/1d/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC2.png'/></div></td></tr>
<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l32" >行 32：</td>
<td colspan="2" class="diff-lineno">行 32：</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:<img style="height:300px;" src='https://upload.wikimedia.org/wikipedia/commons/1/14/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC6.png'/></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:<img style="height:300px;" src='https://upload.wikimedia.org/wikipedia/commons/1/14/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC6.png'/></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:滴定初期溶液pH值偏高，且相對不受加入強鹼影響，滴定體積相同，滴定當量點之pH值幾乎不變。此外，我們可以計算出滴定過程中之pH值增加率，即</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:滴定初期溶液pH值偏高，且相對不受加入強鹼影響，滴定體積相同，滴定當量點之pH值幾乎不變。此外，我們可以計算出滴定過程中之pH值增加率，即</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>:<img style="<del class="diffchange diffchange-inline">height</del>:<del class="diffchange diffchange-inline">300px</del>;" src='https://upload.wikimedia.org/wikipedia/commons/7/75/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC7.png'/></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>:<img style="<ins class="diffchange diffchange-inline">width</ins>:<ins class="diffchange diffchange-inline">25%</ins>;" src='https://upload.wikimedia.org/wikipedia/commons/7/75/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC7.png'/></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:以pH值增加率對滴定體積作圖，從下圖我們看到緩衝溶液在滴定初期之pH值增加率明顯地低於基準。對於基準溶液，在滴定體積為12.5 ml，也就是當量點滴定體積的二分之一時溶液之pH值增加率最低，緩衝的效果最為明顯。</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:以pH值增加率對滴定體積作圖，從下圖我們看到緩衝溶液在滴定初期之pH值增加率明顯地低於基準。對於基準溶液，在滴定體積為12.5 ml，也就是當量點滴定體積的二分之一時溶液之pH值增加率最低，緩衝的效果最為明顯。</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:<img style="height:300px;" src='https://upload.wikimedia.org/wikipedia/commons/c/c4/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC8.png'/></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:<img style="height:300px;" src='https://upload.wikimedia.org/wikipedia/commons/c/c4/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC8.png'/></div></td></tr>
</table>
林子君
http://science4everyone.net/MediaWiki/index.php?title=%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC&diff=2687&oldid=prev
林子君 於 2019年5月6日 (一) 07:13
2019-05-06T07:13:10Z
<p></p>
<table class="diff diff-contentalign-left" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr style="vertical-align: top;" lang="zh-TW">
<td colspan="2" style="background-color: white; color:black; text-align: center;">←上個修訂</td>
<td colspan="2" style="background-color: white; color:black; text-align: center;">於 2019年5月6日 (一) 07:13 的修訂</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l18" >行 18：</td>
<td colspan="2" class="diff-lineno">行 18：</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>*3.1設定「基準」反應條件，計算當量點並從模擬滴定圖指出當量點</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>*3.1設定「基準」反應條件，計算當量點並從模擬滴定圖指出當量點</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:以強鹼(1 M NaOH)滴定弱酸 (0.5 M, 50 ml 醋酸, Ka = 1.8×10-5)為例</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:以強鹼(1 M NaOH)滴定弱酸 (0.5 M, 50 ml 醋酸, Ka = 1.8×10-5)為例</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>:<img style="<del class="diffchange diffchange-inline">height</del>:<del class="diffchange diffchange-inline">300px</del>;" src='https://upload.wikimedia.org/wikipedia/commons/0/06/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC1.png'/></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>:<img style="<ins class="diffchange diffchange-inline">width</ins>:<ins class="diffchange diffchange-inline">25%</ins>;" src='https://upload.wikimedia.org/wikipedia/commons/0/06/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC1.png'/></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:其當量點之鹼體積為25 ml，「待測溶液」濃度為:</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:其當量點之鹼體積為25 ml，「待測溶液」濃度為:</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>:<img style="<del class="diffchange diffchange-inline">height</del>:<del class="diffchange diffchange-inline">300px</del>;" src='https://upload.wikimedia.org/wikipedia/commons/1/1d/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC2.png'/></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>:<img style="<ins class="diffchange diffchange-inline">width</ins>:<ins class="diffchange diffchange-inline">25%</ins>;" src='https://upload.wikimedia.org/wikipedia/commons/1/1d/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC2.png'/></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:當量點之pH值約為9，因為酸根是弱鹼:</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:當量點之pH值約為9，因為酸根是弱鹼:</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>:<img style="<del class="diffchange diffchange-inline">height</del>:<del class="diffchange diffchange-inline">300px</del>;" src='https://upload.wikimedia.org/wikipedia/commons/f/f5/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC3.png'/></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>:<img style="<ins class="diffchange diffchange-inline">width</ins>:<ins class="diffchange diffchange-inline">25%</ins>;" src='https://upload.wikimedia.org/wikipedia/commons/f/f5/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC3.png'/></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>*3.2強鹼濃度加倍，或弱酸濃度加倍</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>*3.2強鹼濃度加倍，或弱酸濃度加倍</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:<img style="height:300px;" src='https://upload.wikimedia.org/wikipedia/commons/3/31/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC4.png'/></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:<img style="height:300px;" src='https://upload.wikimedia.org/wikipedia/commons/3/31/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC4.png'/></div></td></tr>
</table>
林子君
http://science4everyone.net/MediaWiki/index.php?title=%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC&diff=2684&oldid=prev
林子君 於 2019年5月1日 (三) 17:41
2019-05-01T17:41:24Z
<p></p>
<table class="diff diff-contentalign-left" data-mw="interface">
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<td colspan="2" style="background-color: white; color:black; text-align: center;">←上個修訂</td>
<td colspan="2" style="background-color: white; color:black; text-align: center;">於 2019年5月1日 (三) 17:41 的修訂</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1" >行 1：</td>
<td colspan="2" class="diff-lineno">行 1：</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><div style="float:left;"></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><div style="float:left;"></div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><font color="black" size="<del class="diffchange diffchange-inline">5</del>">酸鹼滴定涉及酸鹼中和，當量點，以及緩衝溶液等概念。藉由模擬酸鹼滴定，我們可以讓同學經由改變實驗條件，了解酸鹼滴定的內涵。 &emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;<br></font><br></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><font color="black" size="<ins class="diffchange diffchange-inline">4</ins>">酸鹼滴定涉及酸鹼中和，當量點，以及緩衝溶液等概念。藉由模擬酸鹼滴定，我們可以讓同學經由改變實驗條件，了解酸鹼滴定的內涵。 &emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;&emsp;<br></font><br></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><br><br></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><br><br></div></td></tr>
</table>
林子君
http://science4everyone.net/MediaWiki/index.php?title=%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC&diff=2683&oldid=prev
林子君 於 2019年5月1日 (三) 17:40
2019-05-01T17:40:52Z
<p></p>
<table class="diff diff-contentalign-left" data-mw="interface">
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<td colspan="2" style="background-color: white; color:black; text-align: center;">←上個修訂</td>
<td colspan="2" style="background-color: white; color:black; text-align: center;">於 2019年5月1日 (三) 17:40 的修訂</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l6" >行 6：</td>
<td colspan="2" class="diff-lineno">行 6：</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div></div></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div></div></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>==<del class="diffchange diffchange-inline">#</del>說明： ==</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>==<ins class="diffchange diffchange-inline">1.</ins>說明： ==</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>在學習酸鹼滴定的過程中，我們將已知濃度的酸或鹼，逐漸滴入已知體積而濃度未知的鹼或酸，藉由指示計顯示「滴定終點」，再經過判斷滴定圖中的「當量點」計算出待測溶液的濃度。在實驗室中我們操作過酸鹼滴定反應之後，可以利用Excel程式模擬酸鹼滴定過程，模擬可以讓同學改變實驗條件，包括酸鹼強度、濃度，也可以加入共軛酸或共軛鹼觀察溶液pH值的穩定性。</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>在學習酸鹼滴定的過程中，我們將已知濃度的酸或鹼，逐漸滴入已知體積而濃度未知的鹼或酸，藉由指示計顯示「滴定終點」，再經過判斷滴定圖中的「當量點」計算出待測溶液的濃度。在實驗室中我們操作過酸鹼滴定反應之後，可以利用Excel程式模擬酸鹼滴定過程，模擬可以讓同學改變實驗條件，包括酸鹼強度、濃度，也可以加入共軛酸或共軛鹼觀察溶液pH值的穩定性。</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>==<del class="diffchange diffchange-inline">#</del>教學目標 ==</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>==<ins class="diffchange diffchange-inline">2.</ins>教學目標 ==</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>利用Excel模擬，改變酸鹼滴定的實驗條件，包括酸鹼強度、濃度，加入共軛酸或共軛鹼等，讓學習者深入了解酸鹼滴定所涉現象。</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>利用Excel模擬，改變酸鹼滴定的實驗條件，包括酸鹼強度、濃度，加入共軛酸或共軛鹼等，讓學習者深入了解酸鹼滴定所涉現象。</div></td></tr>
</table>
林子君
http://science4everyone.net/MediaWiki/index.php?title=%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC&diff=2682&oldid=prev
林子君 於 2019年5月1日 (三) 17:39
2019-05-01T17:39:28Z
<p></p>
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<td colspan="2" style="background-color: white; color:black; text-align: center;">←上個修訂</td>
<td colspan="2" style="background-color: white; color:black; text-align: center;">於 2019年5月1日 (三) 17:39 的修訂</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l6" >行 6：</td>
<td colspan="2" class="diff-lineno">行 6：</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div></div></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div></div></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>==說明： ==</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>==<ins class="diffchange diffchange-inline">#</ins>說明： ==</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>在學習酸鹼滴定的過程中，我們將已知濃度的酸或鹼，逐漸滴入已知體積而濃度未知的鹼或酸，藉由指示計顯示「滴定終點」，再經過判斷滴定圖中的「當量點」計算出待測溶液的濃度。在實驗室中我們操作過酸鹼滴定反應之後，可以利用Excel程式模擬酸鹼滴定過程，模擬可以讓同學改變實驗條件，包括酸鹼強度、濃度，也可以加入共軛酸或共軛鹼觀察溶液pH值的穩定性。</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>在學習酸鹼滴定的過程中，我們將已知濃度的酸或鹼，逐漸滴入已知體積而濃度未知的鹼或酸，藉由指示計顯示「滴定終點」，再經過判斷滴定圖中的「當量點」計算出待測溶液的濃度。在實驗室中我們操作過酸鹼滴定反應之後，可以利用Excel程式模擬酸鹼滴定過程，模擬可以讓同學改變實驗條件，包括酸鹼強度、濃度，也可以加入共軛酸或共軛鹼觀察溶液pH值的穩定性。</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>==<del class="diffchange diffchange-inline">2.</del>教學目標 ==</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>==<ins class="diffchange diffchange-inline">#</ins>教學目標 ==</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>利用Excel模擬，改變酸鹼滴定的實驗條件，包括酸鹼強度、濃度，加入共軛酸或共軛鹼等，讓學習者深入了解酸鹼滴定所涉現象。</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>利用Excel模擬，改變酸鹼滴定的實驗條件，包括酸鹼強度、濃度，加入共軛酸或共軛鹼等，讓學習者深入了解酸鹼滴定所涉現象。</div></td></tr>
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林子君
http://science4everyone.net/MediaWiki/index.php?title=%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC&diff=2681&oldid=prev
林子君 於 2019年5月1日 (三) 17:38
2019-05-01T17:38:57Z
<p></p>
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<td colspan="2" style="background-color: white; color:black; text-align: center;">←上個修訂</td>
<td colspan="2" style="background-color: white; color:black; text-align: center;">於 2019年5月1日 (三) 17:38 的修訂</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l6" >行 6：</td>
<td colspan="2" class="diff-lineno">行 6：</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div></div></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div></div></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>==<del class="diffchange diffchange-inline">1.</del>說明： ==</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>==說明： ==</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>在學習酸鹼滴定的過程中，我們將已知濃度的酸或鹼，逐漸滴入已知體積而濃度未知的鹼或酸，藉由指示計顯示「滴定終點」，再經過判斷滴定圖中的「當量點」計算出待測溶液的濃度。在實驗室中我們操作過酸鹼滴定反應之後，可以利用Excel程式模擬酸鹼滴定過程，模擬可以讓同學改變實驗條件，包括酸鹼強度、濃度，也可以加入共軛酸或共軛鹼觀察溶液pH值的穩定性。</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>在學習酸鹼滴定的過程中，我們將已知濃度的酸或鹼，逐漸滴入已知體積而濃度未知的鹼或酸，藉由指示計顯示「滴定終點」，再經過判斷滴定圖中的「當量點」計算出待測溶液的濃度。在實驗室中我們操作過酸鹼滴定反應之後，可以利用Excel程式模擬酸鹼滴定過程，模擬可以讓同學改變實驗條件，包括酸鹼強度、濃度，也可以加入共軛酸或共軛鹼觀察溶液pH值的穩定性。</div></td></tr>
</table>
林子君
http://science4everyone.net/MediaWiki/index.php?title=%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC&diff=2680&oldid=prev
林子君 於 2019年5月1日 (三) 17:38
2019-05-01T17:38:37Z
<p></p>
<table class="diff diff-contentalign-left" data-mw="interface">
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<td colspan="2" style="background-color: white; color:black; text-align: center;">←上個修訂</td>
<td colspan="2" style="background-color: white; color:black; text-align: center;">於 2019年5月1日 (三) 17:38 的修訂</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l3" >行 3：</td>
<td colspan="2" class="diff-lineno">行 3：</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><br><br></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><br><br></div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></div></del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"><div style="float: right; border:black 1px solid;"></del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"><font color="blue">目錄： </font></del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">*1. 說明 </del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">*2. 教學目標</del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">*3. 實驗步驟</del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">*4. 分析與評量</del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">*5. 參考文獻</del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">*6. 進階探索</del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div></div></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div></div></div></td></tr>
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林子君
http://science4everyone.net/MediaWiki/index.php?title=%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC&diff=2679&oldid=prev
林子君 於 2019年5月1日 (三) 17:38
2019-05-01T17:38:02Z
<p></p>
<table class="diff diff-contentalign-left" data-mw="interface">
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<td colspan="2" style="background-color: white; color:black; text-align: center;">←上個修訂</td>
<td colspan="2" style="background-color: white; color:black; text-align: center;">於 2019年5月1日 (三) 17:38 的修訂</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l40" >行 40：</td>
<td colspan="2" class="diff-lineno">行 40：</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:滴定初期溶液pH值偏低，滴定體積相同，滴定當量點之pH值亦略低。</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:滴定初期溶液pH值偏低，滴定體積相同，滴定當量點之pH值亦略低。</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>*3.4加入相同濃度(0.5 M)的弱酸的共軛鹼(紅色曲線):</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>*3.4加入相同濃度(0.5 M)的弱酸的共軛鹼(紅色曲線):</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>:<img style="height:300px;" src='https://<del class="diffchange diffchange-inline">commons</del>.wikimedia.org/<del class="diffchange diffchange-inline">wiki</del>/<del class="diffchange diffchange-inline">File:</del>%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC6.png'/></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>:<img style="height:300px;" src='https://<ins class="diffchange diffchange-inline">upload</ins>.wikimedia.org/<ins class="diffchange diffchange-inline">wikipedia/commons/1/14</ins>/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC6.png'/></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:滴定初期溶液pH值偏高，且相對不受加入強鹼影響，滴定體積相同，滴定當量點之pH值幾乎不變。此外，我們可以計算出滴定過程中之pH值增加率，即</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:滴定初期溶液pH值偏高，且相對不受加入強鹼影響，滴定體積相同，滴定當量點之pH值幾乎不變。此外，我們可以計算出滴定過程中之pH值增加率，即</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:<img style="height:300px;" src='https://upload.wikimedia.org/wikipedia/commons/7/75/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC7.png'/></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>:<img style="height:300px;" src='https://upload.wikimedia.org/wikipedia/commons/7/75/%E9%85%B8%E9%B9%BC%E6%BB%B4%E5%AE%9A%E6%A8%A1%E6%93%AC7.png'/></div></td></tr>
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林子君