题目内容

将0.2的CH3COONa溶液与0.1的HCl溶液等体积混合后,溶液中下列微粒的物质的量浓度的关系中,正确的是
A.[CH3COO] = [Cl] = [H+] > [CH3COOH]
B.[CH3COO] = [[Cl] > [CH3COO] > [H+]
C.[CH3COO] > [Cl] > [H+] > [ CH3COOH]
D.[CH3COO] > [Cl] > [ CH3COOH] > [H+]
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