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【简答题】
在 H 2 C 2 O 4 溶液中 , 下列活度系数的排列顺序正确的是 ------( ) (A) g (HC 2 O 4- )> g (H + ) > g (C 2 O 4 2- ) (B) g (H + ) > g (HC 2 O 4- )> g (C 2 O 4 2- ) (C) g (C 2 O 4 2- )> g (HC 2 O 4- ) > g (H + ) (D) g (HC 2 O 4- ) > g (C 2 O 4 2- )> g (H + )
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