阿摩線上測驗
45. Which solution has the highest pH?
(A) 0.1 M KCN, Ka of HCN = 4.0 x I0-10
(B) 0.1 M NaHS, Kb of HS- = 1.8 x 10-7
(C) 0.1 M NaOAc, Ka of HOAc = 1.8✖10-5
(D) 0.1 M NaClO, Ka of HClO = 3.2 x 10-8
(E) 0.1 M NH4NO3, Kb of NH3 = 1.8 x I0-5
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統計： A(15), B(0), C(5), D(1), E(2) #3227658
統計： A(15), B(0), C(5), D(1), E(2) #3227658
