問題詳情
8.以惰性电极电解CuSO4溶液。若陽极上产生气体的物质的量为0.0100mol,则阴极上析出Cu的质量为( )
(A)0.64g
(B) 1.28g
(C) 2.56g
(D)5.12g
(A)0.64g
(B) 1.28g
(C) 2.56g
(D)5.12g
參考答案
答案:C
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)
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