把0.02mol/LCH3COOH溶液0.01mol/LNaOH3.把0.02mol/LCH3COOH溶液和0.01mol/LNaOH溶液等体积混合,则混合溶液中微粒浓度关系正确的是( )A.C(CH3COO-)>C(Na+) B.C(CH3COOH)>C(CH3COO-)C.2C(H+)=C(CH3COO-)-C(CH3COOH
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