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金属硫化物的溶解情况可分几类
更新时间: 2020-09-25 00:00:00  

1、沉淀溶解平衡(即沉淀的转换),这种对于硫化物极其不常见,基本上硫化物最难溶解;

2、强酸制弱酸(产生硫化氢气体),如盐酸和硫化钙反应;

3、硫化物难溶但其对应硫氢化物易溶;

4、被强氧化性酸氧化,如硫化铜和硝酸反应。

关键词: 金属 硫化物 溶解 情况

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