A.Pt ∣ H2(PH2 = Pθ)∣OH-(a=1) B.Pt ∣ H2(PH2=Pθ)∣H+(a=1) C.Pt ∣ H2(PH2=Pθ)∣H+(a=10-7) D.Pt ∣ H2(PH2=Pθ)∣OH+(a=10-7)
A.1.180V B.0.038V C.2.369V D.1.56V
A.(KSP/4)1/3 B.KSP C.(KSP)1/2 D.(KSP)1/3