• 2022-05-29
    下列电池中,电池电动势E与Cl-浓度无关的是()
    A: Zn︱ZnCl(aq)︱AgCl(s)︱Ag(s)
    B: Zn︱ZnCl(aq)‖KCl(aq)︱Cl(g,p)︱Pt
    C: Ag︱AgCl(s)︱KCl(aq)︱Cl(g,p)︱Pt
    D: Hg︱HgCl(s)︱KCl(aq)‖AgNO(aq)︱Ag