191问答库 > 硫酸铜水溶液为什么成酸性

硫酸铜水溶液为什么成酸性

快！在线等！解释清楚，马上中考了！
2025-03-15 21:45:20
推荐回答（5个）
回答1：

流酸分子在水中与水反应生成微量的硫酸，所以呈酸性！

回答2：

铜离子会水解，生成氢氧化铜和氢离子，氢离子多了会成酸性。

回答3：

铜离子水解cu2++2H2O==(可逆符号)Cu(OH)2 + 2H+

回答4：

铜离子水解显酸性
Cu2+ + 2H2O 可逆号 Cu(OH)2 + 2H+

回答5：

水解后，溶液呈酸性。

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