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230问答网 > 某溶液中含有FeCl2 和CuCl2 两者浓度均为0.10 mol dm-3 通入H2S 是否会生成FeS

某溶液中含有FeCl2 和CuCl2 两者浓度均为0.10 mol dm-3 通入H2S 是否会生成FeS

2025-04-03 15:36:03

推荐回答（2个）

回答1：

如果溶质只是FeCl2和CuCl2，通入H2S只能得到CuS沉淀。得不到FeS沉淀。除非在溶液中先加入(NH4)S后再通入H2S。才会有FeS沉淀。
不知道是不是高中问题。这是大学分析化学的知识。

回答2：

我想请教一下:硫化亚铁是溶于水的吗?

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