Chemistry
Senior High
⚡電気分解について⚡
陰極で２つの反応が起きるのは
何故ですか？
イオン化傾向の小さい方の反応が起こるんじゃないんですか？
例:硫酸水溶液を
陽極→銅、陰極→白金で電気分解
陽極:Cu→Cu2+ +2e-
陰極:Cu2+ +2e-→Cu
2H+ +2e-→H2
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