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50.Determine the pH of a buffered solution containing 0.15 M NH3 (Kb = 1.8 x 10-5) and 0.35 M NH4Cl.
問題詳情
50.Determine the pH of a buffered solution containing 0.15 M NH3 (Kb = 1.8 x 10-5) and 0.35 M NH4Cl.
(A) 4.7
(B) 5.1
(C) 6.3
(D) 7.2
(E) 9.1
參考答案
答案:E
難度:
計算中
-1
書單:
沒有書單,新增
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