問題詳情
17. 工業上利用電解氧化鋁的方式來製備鋁金屬，若要生產 54 克的鋁金屬約需要多少庫侖的電量？
(A)
(B)
(C)
(D)
(E)
(A)
(B)
(C)
(D)
(E)
參考答案
答案：C
難度：適中0.625
統計：A(0),B(1),C(10),D(3),E(0)
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