题文
要使0.1mol/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.0.1mol/L H2SO4溶液 | D.0.01mol/L CH3COOH溶液 |
要使0.1mol/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.0.1mol/L H2SO4溶液 | D.0.01mol/L CH3COOH溶液 |
试题篮
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