• 2022-05-29
    下列电池中,电动势E与Cl-的浓度无关的是( )
    A: Ag|AgCl(s)|KCl(aq)| Cl2 (g,100kPa)| Pt
    B: Ag|Ag+(aq)|| Cl- (aq)| Cl2 (g,100kPa)| Pt
    C: Ag|Ag+(aq)|| Cl- (aq)| AgCl(s) |Ag
    D: Ag|AgCl(s) |KCl(aq)|Hg2Cl2 (s)|Hg