問題詳情
23. 若改以銅片當電極，則下列敘述何者錯誤？
(A) 溶液中的 
會向銅片甲移動
(B)銅片甲的質量會增加
(C)溶液顏色由藍色變淡
(D)銅片乙處的反應式為： 
。
參考答案
答案：C
難度：計算中-1
書單：沒有書單，新增
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