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同浓度的盐酸和硫酸哪个酸性更强
更新时间: 2020-10-10 00:00:00  

如果为稀盐酸和稀硫酸,那么硫酸酸性更强,盐酸和硫酸都是强酸,在水溶液中几乎完全电离,在水溶液状态下无法比较酸性的强弱,只能在比水更难接受质子的溶液,如醋酸溶液中比较,其中在该条件下给出氢离子能力强的酸的酸性较强,据有关测量数据,酸性由强到弱依次是硫酸、盐酸、硝酸,但同等的浓盐酸与浓硫酸中酸性大的为浓盐酸,因为此时浓硫酸主要以分子的形式存在不发生电离显强大的氧化性而不是酸性。

关键词: 浓度 盐酸 硫酸 哪个 酸性

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