标准电极电势表1 在酸性溶液中（298K）电对方程式E/VLi(I)-(0)Li++e-=Li-3.0401Cs(I)-(0)Cs++e-=Cs-3。026Rb(I)-(0)Rb++e-=Rb-2.98K⑴-(0)K++e-=K-2.931Ba(II)-(0)Ba2++2e-==Ba-2.912Sr(II)-(0)Sr2++2e-=Sr-2。89Ca(II)-(0)Ca2++2e-==Ca-2。868Na(I)-(0)Na++e-=Na-2.71La(III)-(0)La3++3e-=:La-2。379Mg(II)-(0)Mg2++2e-=Mg-2.372Ce(III)-(0)Ce3++3e-==Ce-2。336H(0)-(-I)H2(g)+2e-=2H--2。23Al(III)-(0)AIF”-+3e-二 AI+6F--2.069Th(IV)-(0)Th4++4e-==Th-1。899Be(II)-(0)Be2++2e-==Be-1.847U(III)-(0)U3++3e-=U-1.798Hf(IV)-(0)HfO2++2H++4e-=Hf+H2O-1.724Al(III)-(0)AI3++3e-=Al-1。662Ti(II)-(0)Ti2++2e-=Ti-1.630Zr（IV）－（0）ZrO2+4H++4e-=Zr+2H2O-1.553Si（IV）－（0）⑸F』2-+4e-=Si+6F--1.24Mn（II）－（0）Mn2++2e-=Mn-1.185Cr（II）－（0）Cr2++2e-=Cr-0。913Ti(III)－(II)Ti3++e-=Ti2+-0.9B(III)－(0)H3BO3+3H++3e-=B+3H2O-0。8698＊Ti（IV）－（0）TiO2+4H++4e-=Ti+2H2O-0。86Te(0)－(－II)Te+2H++2e-=H2Te-0。793Zn(II)－(0)Zn2++2e-=Zn-0.7618Ta（V）－（0）Ta2O5+10H++10e-=2Ta+5H2O-0。750Cr(III)－(0)Cr3++3e-=Cr-0.744Nb（V）－（0）Nb2O5+l0H++10e-=2Nb+5H2O-0。644As(0)－(－III)As+3H++3e-=AsH3-0。608U(IV)－(III)U4++e-=U3+-0。607Ga(III)－(0)Ga3++3e-=Ga-0.549P（I）－（0）H3PO2+H++e-=P+2H2O-0。508P(III)－(I)H3PO3+2H++2e-二 H3PO2+H2O-0.499＊C（IV）－（III）2CO2+2H++2e-二 H2C2O4-0。49Fe（II）－（0）Fe2++2e-=Fe-0。447Cr（III）－（II）Cr3++e-=Cr2+-0.407Cd（II）－（0）Cd2++2e-=Cd-0。4030Se(0)－(－II)Se+2H++2e-=H2Se(aq)-0.399Pb(II)－(0)PbI2+2e-=Pb+2I--0。365Eu（III）－（II）EU3++e-=EU2+-0.36Pb(II)－(0)PbSO+2e-=Pb+SO,2-4-42--0.3588In(III)－(0)In3++3e-=In-0。3382Tl（I）－（0）Tl++e-=Tl-0。336Co（II）－（0）C02++2e-=Co-0.28P（V）－（III）H3PO4+2H++2e-二 H3PO3+H2O-0.276Pb（II）－（0）PbCl2+2e-=Pb+2Cl--0.2675Ni(II)－(0)Ni2++2e-=Ni-0.257V(III)－(II)V3++e-=V2+-0。255Ge（IV）－（0）H2GeO3+4H++4e-二 Ge+3H2O-0.182Ag(I)－(0)Agl+e-二 Ag+I--0。15224Sn(II)－(0)Sn2++2e-=Sn-0.1375Pb(II)－(0)Pb2++2e-=Pb-0.1262＊C（IV）－（II）CO2(g)+2H++2e-二 CO+H2O-0.12P（0）－（－III）P(white)+3H++3e-二 PH3(g)-0.063Hg（I）－（0）Hg2I2+2e-=2Hg+2I--0。0405Fe（III...
