题干

电解质溶液有许多奇妙之处,你只有深入的去思考,才能体会到它的乐趣。下列关于电解质溶液的叙述中正确的是

C:物质的量浓度相同的NH4Cl和NH4HSO4两种溶液中,c(NH4+)前者大于后者

A:Na2CO3、NaHCO3两种盐溶液中,离子种类相同

B:常温下,1 mol·L-1的CH3COOH溶液与1 mol·L-1的NaOH溶液等体积混合后,所得混合液中:c(Na+)>c(CH3COO-)>c(H+)>c(OH-)

D:常温下,某溶液中由水电离出的c(H+)=10-5 mol·L-1,则此溶液可能是盐酸

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A

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