3.以醋酸为例判断条件改变时,电离平衡的影响
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平衡移动方向 |
c(H+) |
c(CH3COO-) |
c(CH3COOH) |
Ka |
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升高温度 |
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加水稀释 |
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加纯醋酸 |
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加NaOH |
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加HCl |
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加CH3COONa |
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