在 0.1mol · L -1 HAc 溶液中,逐滴加入 0.1mol · L -1 NaAc 溶液,其结果会使( )。
A.
HAc 的标准解离常数增大
B.
溶液的 pH 值增大
C.
HAc 的标准解离常数减小
D.
溶液的 pH 值减小
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