1.下列四種酸溶液中,何者與同體積的0.01M氫氧化鈉水溶液混合後,所得的溶液具有最小的pH值?
(A)0.01M的H2SO4
(B)0.01M的HClO4
(C)0.01M的CH3COOH
(D)0.01M的HNO3

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統計: A(198), B(11), C(13), D(6), E(0) #920422