下列平衡体系属於电离平衡的是 A:hco3- +h2o=h2co3+oh- B:hs-+h2o=h3o+ + s2- C:nh4+ +h2o =nh4oh +h+
人气:235 ℃ 时间:2020-01-28 23:53:22
解答
A是水解平衡,B是正确答案,C也是水解平衡
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