鉛酸電池在放電過程中：(A) PbO2之量增加 (B) Pb2+ 被氧化為 Pb4+(C) 同時向陰極及陽極移動 (D)水和硫酸濃度都減少

問題詳情

15.鉛酸電池在放電過程中：
(A) PbO2之量增加
(B) Pb2+ 被氧化為 Pb4+
(C)

同時向陰極及陽極移動
(D)水和硫酸濃度都減少

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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