問題詳情
08.0將含有(甲)Ag＋ 、(乙)Ni2＋ 、(丙)Cu2＋ 的水溶液，分別以鉑電極通相同強度的電流電解，欲在陰極析出同重量金屬，所需時間之長短順序，下列何者正確？（原子量：Cu＝63.5，Ag＝107.9，Ni＝58.7）
(A)(乙)＞(丙)＞(甲)
(B)(甲)＞(乙)＞(丙)
(C)(乙)＞(甲)＞(丙)
(D)(丙)＞(甲)＞(乙)。
(A)(乙)＞(丙)＞(甲)
(B)(甲)＞(乙)＞(丙)
(C)(乙)＞(甲)＞(丙)
(D)(丙)＞(甲)＞(乙)。
參考答案
答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
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