問題詳情
39. The Ka values for HSO4-and H2PO4-are 1.2 x 10-2 and 6.3 x 10-8 respectively. Therefore it followsthe HSO4- is a _____ acid than H2PO4- and SO42- is a _____ base than HPO42-.
(A) weaker, weaker
(B) stronger, stronger
(C) weaker, stronger
(D) stronger, weaker
(E) cannot be predicted
(A) weaker, weaker
(B) stronger, stronger
(C) weaker, stronger
(D) stronger, weaker
(E) cannot be predicted
參考答案
無參考答案
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