• 2022-06-01
    Cu-Zn原电池的电池反应为Zn+Cu2+↔Zn2++Cu
    A: (-)Zn(s)│CuSO4(c1)║ZnSO4(c2)│Cu(s)(+)
    B: (-)ZnSO4(c1)│Zn(S)║Cu(s)│CuSO4(c2)(+)
    C: (-)Cu(s)║CuSO4(c2)(+)│ZnSO4(c1)│Zn(S)(+)
    D: (-)Zn(s)│ZnSO4(c1)║CuSO4(c2)│Cu(s)(+)