• 2022-07-22
    Cu-Zn原电池的电池反应为,电池符号为______。
    A: (-)Zn(s)|CuSO4(c1)||ZnSO4(c2)|Cu(s)(+)B.(-)ZnSO4(c1)|
    B: Cu-Zn原电池的电池反应为Zn(s)+CuSO4(aq)═ZnSO4(aq)+Cu(s),电池符号为______。A.(-)Zn(s)|CuSO4(c1)||ZnSO4(c2)|Cu(s)(+)
    C: (-)ZnSO4(c1)|Zn(s)|"Cu(s)|CuSO4(c2)(+)
    D: (-)Cu(s)||CuSO4(c1)|ZnSO4(c2)|Zn(s)(+)
    E: (-)Zn(s)IZnSO4(c1)||CuSO4(c2)|Cu(s)(+)