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15问答网 > 求助Zn（OH）2的沉淀和络合物是一回事么

求助Zn（OH）2的沉淀和络合物是一回事么

2025-03-15 21:23:43

推荐回答（1个）

回答1：

（1）Zn（OH）2的沉淀和络合物不是一回事！
（2）Zn^2+ + 2OH- ==Zn（OH）2 (沉淀)
（3）Zn（OH）2 + 4NH3.H2O == [Zn(NH3)4]（OH）2 + 4H2O (络合物,澄清透明)

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