• 2022-05-29
    下列电池中,电动势与Cl-活度无关的是:( )
    A: Zn(s)︱ZnCl2(a)︱Cl2(pØ)︱Pt;
    B: Zn(s)︱ZnCl2(a1) ‖KCl(a2)︱AgCl(s)︱Ag;
    C: Ag(s)︱AgCl(s)︱KCl(a2)︱Cl2(pØ)︱Pt;
    D: Pt︱H2(pØ)︱HCl(a)︱Cl2(pØ)︱Pt