• 2022-07-25
    可以直接用来求Ag2SO4的溶度积的电池是​
    A: Pt|H2(p)|H2SO4(a)| Ag2SO4(s)|Ag
    B: Ag|AgNO3(a)||K2SO4(a)|PbSO4(s)|Pb(s)
    C: Ag(s)|Ag2SO4(s)|K2SO4(a)||HCl(a)|AgCl(s)|Ag(s)
    D: Ag|AgNO3(a)||H2SO4(a)|Ag2SO4(s)|Ag(s)