A.ΔrGm,1=ΔrGm,2,E1=E2 B.ΔrGm,1≠ΔrGm,2,E1=E2 C.ΔrGm,1=ΔrGm,2,E1≠E2 D.ΔrGm,1≠ΔrGm,2,E1≠E2
A.0.1mol•kg-1CuSO4 B.0.1mol•kg-1Na2SO4 C.0.1mol•kg-1Na2S D.0.1mol•kg-1NH3•H2O
A.1V B.2V C.3V D.4V