【1】浓度均为0.1mol/L的NH4CL溶液和NH4HSO4溶液,哪个C[NH4+]的浓度大.为什么?【2】0.02mol/LCH3COOH溶液和0.01mol/LNAOH溶液等体积混合,则溶液中:2C[H+]+C[CH3COOH]=2C[OH-]+C[CH3COO-] 为什么?等下,我想说下,那
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