試題詳解

17. Which of the following 0.10 M solutions are correctly arranged in order of most acidic to most basic?
(A) HCl > KCl > NH₄Cl > KCN > KOH
(B)NH4Cl .> HCl .> KCl > KCN > KOH
(C) NH₄Cl .> HCl .> KCN > KCl > KOH
(D) HCl > NH₄Cl > KCl > KCN > KOH
(E)HCl > NH₄Cl > KCN > KCl > KOH