下列有关电解质溶液的说法正确的是 A.向0.1 mol·L-1氨水中加入少量

下列有关电解质溶液的说法正确的是

A.0.1 mol·L1氨水中加入少量水,溶液中             减少

B.NH4Cl溶液从20升温至30,溶液中                增大

C.向氢氧化钠溶液中加入醋酸至中性,溶液中             =1

D.向含有BaSO4BaCO3的饱和溶液中加入少量的Ba(NO3)2,溶液中的           减小

答案

C

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