23. 某電池的配置如下,
Cd(s) |CdSO4(aq) || Hg2SO4|Hg(l)
試問此電池的陰極反應為何?
(A)Hg2SO4(s) + 2e- → 2Hg(l) + SO42-(aq)
(B)2Cd(s) + SO42-(aq) → CdSO4(s) + 2e-
(C)2Hg(l) + SO42-(aq) → Hg2SO4(s) + 2e-
(D)CdSO4(s) + 2e-→ 2Cd(s) + SO42- (aq)
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統計: A(2), B(3), C(1), D(0), E(0) #3915564
統計: A(2), B(3), C(1), D(0), E(0) #3915564