問題詳情

75. Determine the percent dissociation of a 0.18 M solution of hypochlorous acid, HClO. The Ka for the acid is 3.5 × 10−8.
(A) 4.4 × 10−2 %
(B) 3.5 × 10−6 %
(C) 6.3 × 10−9 %
(D) 4.4 × 10−4 %
(E) 7.9 × 10−3 %

參考答案