配制I2溶液时,加入固体KI,目的是为了(),增大I2的溶解度。A、增加盐效应B、利用同离子效应 C、降低水分子极性D、生成I3-离子
配制I2溶液时,加入固体KI,目的是为了(),增大I2的溶解度。
- A、增加盐效应
- B、利用同离子效应
- C、降低水分子极性
- D、生成I3-离子
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