(B)[Na+]>[CH3COO–]>[H+]>[OH–] (C)[Na+]>[CH3COO–]>[H+]=[OH–]. (D)[Na+]=[CH3COO–]>[OH–]>[H+]. 4、( D ) 下列何溶液之pH 值最高?(CH3COOH 之Ka 為1. ) ...
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