题目内容
|
要使0.1 mol/L CH3COOH溶液中CH3COOH的电离程度减小,同时又使CH3COO-浓度增大;可加入的试剂是 | |
| [ ] | |
A. |
CH3COONa晶体 |
B. |
氨水 |
C. |
0.1 mol/L H2SO4溶液 |
D. |
0.01 mol/L CH3COOH溶液 |
答案:A
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题目内容
|
要使0.1 mol/L CH3COOH溶液中CH3COOH的电离程度减小,同时又使CH3COO-浓度增大;可加入的试剂是 | |
| [ ] | |
A. |
CH3COONa晶体 |
B. |
氨水 |
C. |
0.1 mol/L H2SO4溶液 |
D. |
0.01 mol/L CH3COOH溶液 |