• 2022-07-23
    ‏可以用来测定PbSO4(s)溶度积的电池为哪个?( )‎‏‎
    A: Pt|H2(pH2)|H2SO4(aq)|PbSO4(s)|Pb(s)
    B: Pb(s)|PbSO4(s)|H2SO4(aq)|PbSO4(s)|PbO2(s)
    C: Pb(s)|Pb(NO3)2(aq)||H2SO4(aq)|PbSO4(s)|Pb(s)
    D: Ag(s)|AgNO3(aq)||H2SO4(aq)|PbSO4(s)|PbO2(s)