下列操作中,能使电离平衡H2OH++OH-向右移动且溶液呈酸性的是 A

下列操作中,能使电离平衡H2OH+OH向右移动且溶液呈酸性的是

A.向水中加入NaHSO4溶液          B.向水中加入Al2(SO4)3固体

C.向水中加入Na2CO3溶液          D.将水加热到100℃,使pH=6

答案

B


解析:

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