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licuixia

金虫 (小有名气)

[求助] 硫化物在酸性溶液或碱性溶液中稳定吗?

之前实验中,看到硫化物固体在浓硝酸中会溶解掉,估计是被氧化了。

那么常见的硫化物,如硫化锌,硫化镉,等固体粉末在硝酸,盐酸,氢氧化钠的溶液中稳定吗?是否会发生反应溶解?

刚订了一种硫化物,还没有做这个小实验,先问问
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benayoun

木虫 (正式写手)

【答案】应助回帖

licuixia(金币+10): 好的,谢谢! 2011-05-20 13:40:59
licuixia(金币+10): 谢谢 2011-05-23 18:50:37
回去翻翻无机化学书。不同的硫化物,水溶、酸溶性质不同的。
2楼2011-05-20 09:18:01
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