問題詳情
10. Which of the following 0.10 M solutions are correctly arranged in order of the strongest acidic to the weakest acid? (Ka ofHNO2 = 4.0 × 10-4; Kb of HONH2 = 1.1 × 10-8)
(A)HClO4 > HNO2 > CaBr2 > KNO2 > HONH3ClO4
(B)HNO2 > HClO4 > CaBr2 > HONH3ClO4 > KNO2
(C) HONH3ClO4 > HClO4 > HNO2 > CaBr2 > KNO2
(D) HClO4 > HNO2 > HONH3ClO4 > CaBr2 > KNO2
(E)KNO2 > HClO4 > HNO2 > CaBr2 > HONH3ClO4
(A)HClO4 > HNO2 > CaBr2 > KNO2 > HONH3ClO4
(B)HNO2 > HClO4 > CaBr2 > HONH3ClO4 > KNO2
(C) HONH3ClO4 > HClO4 > HNO2 > CaBr2 > KNO2
(D) HClO4 > HNO2 > HONH3ClO4 > CaBr2 > KNO2
(E)KNO2 > HClO4 > HNO2 > CaBr2 > HONH3ClO4
參考答案
答案：D
難度：適中0.533333
統計：A(3),B(0),C(2),D(8),E(0)
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