A.1.0×10-6 B.4.32×10-18 C.9.2×10-26 D.9.2×10-13
A.0.267V B.-0.41V C.-0.267V D.-0.016V
的EΘ為0.476V,EΘ(Sn4+/Sn2+)=0.154V,則EΘ(HgCl2/Hg2Cl2)=()
A.0.322V B.0.784V C.0.798V D.0.630V