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--标准电极电势表--酸性溶液中(298K)碱性溶液中(298K)1在酸性溶液中(298K)电对方程式Eq/VLi(I)－(0)Li＋＋e－＝Li－3.0401Cs(I)－(0)Cs＋＋e－＝Cs－3.026Rb(I)－(0)Rb＋＋e－＝Rb－2.98K(I)－(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)AlF63－＋3e－＝Al＋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)Al3＋＋3e－＝Al－1.662Ti(II)－(0)Ti2＋＋2e－＝Ti－1.630Zr(IV)－(0)ZrO2＋4H＋＋4e－＝Zr＋2H2O－1.553Si(IV)－(0)[SiF6]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＋－0.607标准电极电势第1页共7页2010-2-817:04Ga(III)－(0)Ga3＋＋3e－＝Ga－0.549P(I)－(0)H3PO2＋H＋＋e－＝P＋2H2O－0.508P(III)－(I)H3PO3＋2H＋＋2e－＝H3PO2＋H2O－0.499*C(IV)－(III)2CO2＋2H＋＋2e－＝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)PbSO4＋2e－＝Pb＋SO42－－0.3588In(III)－(0)In3＋＋3e－＝In－0.3382Tl(I)－(0)Tl＋＋e－＝Tl－0.336Co(II)－(0)Co2＋＋2e－＝Co－0.28P(V)－(III)H3PO4＋2H＋＋2e－＝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－＝Ge＋3H2O－0.182Ag(I)－(0)AgI＋e－＝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－＝CO＋H2O－0.12P(0)－(－III)P(white)＋3H＋＋3e－＝PH3(g)－0.063Hg(I)－(0)Hg2I2＋2e－＝2Hg＋2I－－0.0405Fe(III)－(0)Fe3＋＋3e－＝Fe－0.037H(I)－(0)2H＋＋2e－＝H20.0000Ag(I)－(0)AgBr＋e－＝Ag＋Br－0.07133S(II.V)－(II)S4O62－＋2e－＝2S2O32－0.08*Ti(IV)－(III)TiO2＋＋2H＋＋e－＝Ti3＋＋H2O0.1S(0)－(－II)S＋2H＋＋2e－＝H2S(aq)0.142Sn(IV)－(II)Sn4＋＋2e－＝Sn2＋0.151Sb(III)－(0)Sb2O3＋6H＋＋6e－＝2Sb＋3H2O0.152Cu(II)－(I)Cu2＋＋e－＝Cu＋0.153Bi(III)－(0)BiOCl＋2H＋＋3e－＝Bi＋Cl－＋H2O0.1583S(VI)－(IV)SO42－＋4H＋＋2e－＝H2SO3＋H2O0.172Sb(III)－(0)SbO＋＋2H＋＋3e－＝Sb＋H2O0.212Ag(I)－(0)AgCl＋e－＝Ag＋Cl－0.22233As(III)－(0)HAsO2＋3H＋＋3e－＝As＋2H2O0.248标准电极电势第2页共7页2010-2-817:04Hg(I)－(0)Hg2Cl2＋2e－＝2Hg＋2Cl－(饱和KCl)0.26808Bi(III)－(0)BiO＋＋2H＋＋3e－＝Bi＋H2O0.320U(VI)－(IV)UO22＋＋4H＋＋2e－＝U4＋＋2H2O0.327C(IV)－(III)2HCNO＋2H＋＋2e－＝(CN)2＋2H2O0.330V(IV)－(III)VO2＋＋2H＋＋e－＝V3＋＋H2O0.337Cu(II)－(0)Cu2＋＋2e－＝Cu0.3419Re(VII)－(0)ReO4－＋8H＋＋7e－＝Re＋4H2O0.368Ag(I)－(0)Ag2CrO4＋2e－＝2Ag＋CrO42－0.4470S(IV)－(0)H2SO3＋4H＋＋4e－＝S＋3H2O0.449Cu(I)－(0)Cu＋＋e－＝Cu0.521I(0)－(－I)I2＋2e－＝2I－0.5355I(0)－(－I)I3－＋2e－＝3I－0.536As(V)－(III)H3AsO4＋2H＋＋2e－＝HAsO2＋2H2O0.560Sb(V)－(III)Sb2O5＋6H＋＋4e－＝2SbO＋＋3H2O0.581Te(IV)－(0)TeO2＋4H＋＋4e－＝Te＋2H2O0.593U(V)－(IV)UO2＋＋4H＋＋e－＝U4＋＋2H2O0.612**Hg(II)－(I)2HgCl2＋2e－＝Hg2Cl2＋2Cl－0.63Pt(IV)－(II)[PtCl6]2－＋2e－＝[PtCl4]2－＋2Cl－0.68O(0)－(－I)O2＋2H＋＋2e－＝H2O20.695Pt(II)－(0)[PtCl4]2－＋2e－＝Pt＋4Cl－0.755*Se(IV)－(0)H2SeO3＋4H＋＋4e－＝Se＋3H2O0.74Fe(III)－(II)Fe3＋＋e－＝Fe2＋0.771Hg(I)－(0)Hg22＋＋2e－＝2Hg0.7973Ag(I)－(0)Ag＋＋e－＝Ag0.7996Os(VIII)－(0)OsO4＋8H＋＋8e－＝Os＋4H2O0.8N(V)－(IV)2NO3－＋4H＋＋2e－＝N2O4＋2H2O0.803Hg(II)－(0)Hg2＋＋2e－＝Hg0.851Si(IV)－(0)(quartz)SiO2＋4H＋＋4e－＝Si＋2H2O0.857Cu(II)－(I)Cu2＋＋I－＋e－＝CuI0.86N(III)－(I)2HNO2＋4H＋＋4e－＝H2N2O2＋2H2O0.86Hg(II)－(I)2Hg2＋＋2e－＝Hg22＋0.920N(V)－(III)NO3－＋3H＋＋2e－＝HNO2＋H2O0.934Pd(II)－(0)Pd2＋＋2e－＝Pd0.951N(V)－(II)NO3－＋4H＋＋3e－＝NO＋2H2O0.957N(III)－(II)HNO2＋H＋＋e－＝NO＋H2O0.983I(I)－(－I)HIO＋H＋＋2e－＝I－＋H2O0.987V(V)－(IV)VO2＋＋2H＋＋e－＝VO2＋＋H2O0.991V(V)－(IV)V(OH)4＋＋2H＋＋e－＝VO2＋＋3H2O1.00标准电极电势第3页共7页2010-2-817:04Au(III)－(0)[AuCl4]－＋3e－＝Au＋4Cl－1.002Te(VI)－(IV)H6TeO6＋2H＋＋2e－＝TeO2＋4H2O1.02N(IV)－(II)N2O4＋4H＋＋4e－＝2NO＋2H2O1.035N(IV)－(III)N2O4＋2H＋＋2e－＝2HNO21.065I(V)－(－I)IO3－＋6H＋＋6e－＝I－＋3H2O1.085Br(0)－(－I)Br2(aq)＋2e－＝2Br－1.0873Se(VI)－(IV)SeO42－＋4H＋＋2e－＝H2SeO3＋H2O1.151Cl(V)－(IV)ClO3－＋2H＋＋e－＝ClO2＋H2O1.152Pt(II)－(0)Pt2＋＋2e－＝Pt1.18Cl(VII)－(V)ClO4－＋2H＋＋2e－＝ClO3－＋H2O1.189I(V)－(0)2IO3－＋12H＋＋10e－＝I2＋6H2O1.195Cl(V)－(III)ClO3－＋3H＋＋2e－＝HClO2＋H2O1.214Mn(IV)－(II)MnO2＋4H＋＋2e－＝Mn2＋＋2H2O1.224O(0)－(－II)O2＋4H＋＋4e－＝2H2O1.229Tl(III)－(I)T13＋＋2e－＝Tl＋1.252Cl(IV)－(III)ClO2＋H＋＋e－＝HClO21.277N(III)－(I)2HNO2＋4H＋＋4e－＝N2O＋3H2O1.297**Cr(VI)－(III)Cr2O72－＋14H＋＋6e－＝2Cr3＋＋7H2O1.33Br(I)－(－I)HBrO＋H＋＋2e－＝Br－＋H2O1.331Cr(VI)－(III)HCrO4－＋7H＋＋3e－＝Cr3＋＋4H2O1.350Cl(0)－(－I)Cl2(g)＋2e－＝2Cl－1.35827Cl(VII)－(－I)ClO4－＋8H＋＋8e－＝Cl－＋4H2O1.389Cl(VII)－(0)ClO4－＋8H＋＋7e－＝1/2Cl2＋4H2O1.39Au(III)－(I)Au3＋＋2e－＝Au＋1.401Br(V)－(－I)BrO3－＋6H＋＋6e－＝Br－＋3H2O1.423I(I)－(0)2HIO＋2H＋＋2e－＝I2＋2H2O1.439Cl(V)－(－I)ClO3－＋6H＋＋6e－＝Cl－＋3H2O1.451Pb(IV)－(II)PbO2＋4H＋＋2e－＝Pb2＋＋2H2O1.455Cl(V)－(0)ClO3－＋6H＋＋5e－＝1/2Cl2＋3H2O1.47Cl(I)－(－I)HClO＋H＋＋2e－＝Cl－＋H2O1.482Br(V)－(0)BrO3－＋6H＋＋5e－＝l/2Br2＋3H2O1.482Au(III)－(0)Au3＋＋3e－＝Au1.498Mn(VII)－(II)MnO4－＋8H＋＋5e－＝Mn2＋＋4H2O1.507Mn(III)－(II)Mn3＋＋e－＝Mn2＋1.5415Cl(I