問題詳情
29.在電解硫酸銅水溶液時，使用不同的電極，會產生不同的反應，請問下列何者正確？
(A)以銅片為電極，負極產生銅
(B)以銅片為電極，水溶液顏色不變
(C)以碳棒為電極，水溶液顏色會變淡
(D)以上皆正確。
(A)以銅片為電極，負極產生銅
(B)以銅片為電極，水溶液顏色不變
(C)以碳棒為電極，水溶液顏色會變淡
(D)以上皆正確。
參考答案
無參考答案
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