标准电极电势表 (1)

附录八标准电极电势（298.16K）1.在酸性溶液中电极反应E/V电极反应E/VAg＋＋e－＝Ag0.7996Cd2+＋2e－＝Cd(Hg)-0.3521Ag2+＋e－＝Ag＋1.980Ce3+＋3e－＝Ce-2.483AgAc＋e－＝Ag+Ac－0.643Cl2(g)＋2e－＝2Cl－1.35827AgBr＋e－＝Ag＋Br－0.07133HClO＋H＋＋e－＝1/2Cl2＋H2O1.611Ag2BrO3＋e－＝2Ag＋BrO3－0.546HClO＋H＋＋2e－＝Cl－＋H2O1.482Ag2C2O4＋2e－＝2Ag＋C224O0.4647ClO2＋H＋＋e－＝HClO21.277AgCl＋e－＝Ag＋Cl－0.22233HClO2＋2H＋＋2e－＝HClO＋H2O1.645Ag2CO3＋2e－＝2Ag＋CO2-30.47HClO2＋3H＋＋3e－＝1/2Cl2＋2H2O1.628Ag2CrO4＋2e－＝2Ag＋Cr24O0.4470HClO2＋3H＋＋4e－＝Cl－＋2H2O1.570AgF＋e－＝Ag＋F－0.779ClO3＋2H＋＋e－＝ClO2＋H2O1.152AgI＋e－＝Ag＋I－-0.15224ClO3＋3H＋＋2e－＝HClO2＋H2O1.214Ag2S＋2H+2e－＝2Ag＋H2S-0.0366ClO3＋6H＋＋5e－＝1/2Cl2＋3H2O1.47AgSCN＋e－＝Ag＋SCN－0.08951ClO3＋6H＋＋6e－＝Cl－＋3H2O1.451Ag2SO4＋2e－＝2Ag＋S24O0.654ClO4＋2H＋＋2e－＝ClO3－＋H2O1.189Al3＋+3e－=Al-1.662AlF36+3e－=Al+6F－-2.069ClO4＋8H＋＋7e－＝1/2Cl2＋4H2O1.39As2O3+6H＋+6e－=2As+3H2O0.234HAsO2+3H＋+3e－=As+2H2O0.248ClO4＋8H＋＋8e－＝Cl－＋4H2O1.389H3AsO4+2H＋+2e－=HAsO2+2H2O0.560Co2+＋2e－＝Co-0.28Au＋+e－=Au1.692Co3+＋e－＝Co2+(2mol·L－1H2SO4)1.83Au3++3e－=Au1.498CO2＋2H+＋2e－＝HCOOH-0.199AuCl4－＋3e－＝Au＋4Cl－1.002Cr2+＋2e－＝Cr-0.913Au3＋＋2e－＝Au＋1.401Cr3+＋e－＝Cr2+-0.407H3BO3＋3H＋＋3e－＝B＋3H2O-0.8698Cr3+＋3e－＝Cr-0.744Ba2＋＋2e－＝Ba-2.912Cr2O27＋14H＋＋6e－＝2Cr3+＋7H2O1.232Ba2＋＋2e－＝Ba(Hg)-1.570HCrO4－＋7H＋＋3e－＝Cr3+＋4H2O1.350Be2＋＋2e－＝Be-1.847Cu＋＋e－＝Cu0.521BiCl-4＋3e－＝Bi＋4Cl－0.16Cu2+＋e－＝Cu＋0.153Bi2O4＋4H＋＋2e－＝2BiO＋＋2H2O1.593Cu2+＋2e－＝Cu0.3419BiO＋＋2H＋＋3e－＝Bi＋H2O0.320CuCl＋e－＝Cu＋Cl－0.124BiOCl＋2H＋＋3e－＝Bi＋Cl－＋H2O0.1583F2＋2H＋＋2e－＝2HF3.053Br2(aq)＋2e－＝2Br－1.0873F2＋2e－＝2F－2.866Br2(l)＋2e－＝2Br－1.066Fe2+＋2e－＝Fe-0.447HBrO＋H＋＋2e－＝Br－＋H2O1.331Fe3+＋3e－＝Fe-0.037HBrO＋H＋＋e－＝l/2Br2(aq)＋H2O1.574Fe3+＋e－＝Fe2+0.771HBrO＋H＋＋e－＝l/2Br2(l)＋H2O1.596[Fe(CN)6]３－＋e－＝[Fe(CN)6]４－0.358BrO3＋6H＋＋5e－＝l/2Br2＋3H2O1.482FeO2-4＋8H＋＋3e－＝Fe３＋＋4H2O2.20BrO3＋6H＋＋6e－＝Br－＋3H2O1.423Ga3++3e－=Ga-0.560Ca2+＋2e－＝Ca-2.8682H＋＋2e－＝H20.00000Cd2+＋2e－＝Cd-0.4030H2(g)＋2e－＝2H－-2.23CdSO4＋2e－＝Cd+S24O-0.246HO2＋H＋＋e－＝H2O21.495电极反应E/V电极反应E/VH2O2＋2H＋＋2e－＝2H2O1.776O2＋4H＋＋4e－＝2H2O1.229Hg2＋＋2e－＝Hg0.851O(g)＋2H＋＋2e－＝H2O2.4212Hg２＋＋2e－＝Hg2+20.920O3＋2H＋＋2e－＝O2＋H2O2.076Hg2+2＋2e－＝2Hg0.7973P(red)＋3H＋＋3e－＝PH3(g)-0.111Hg2Br2＋2e－＝2Hg＋2Br－0.13923P(white)＋3H＋＋3e－＝PH3(g)-0.063Hg2Cl2＋2e－＝2Hg＋2Cl－0.26808H3PO2＋H＋＋e－＝P＋2H2O-0.508Hg2I2＋2e－＝2Hg＋2I－-0.0405H3PO3＋2H＋＋2e－＝H3PO2＋H2O-0.499Hg2SO4＋2e－＝2Hg＋SO240.6125H3PO3＋3H＋＋3e－＝P＋3H2O-0.454I2＋2e－＝2I－0.5355H3PO4＋2H＋＋2e－＝H3PO3＋H2O-0.276I3－＋2e－＝3I－0.536Pb２＋＋2e－＝Pb-0.1262H5IO6＋H＋＋2e－＝IO3－＋3H2O1.601PbBr2＋2e－＝Pb＋2Br－-0.2842HIO＋2H＋＋2e－＝I2＋2H2O1.439PbCl2＋2e－＝Pb＋2Cl－-0.2675HIO＋H＋＋2e－＝I－＋H2O0.987PbF2＋2e－＝Pb＋2F－-0.34442IO3＋12H＋＋10e－＝I2＋6H2O1.195PbI2＋2e－＝Pb＋2I－-0.365IO3＋6H＋＋6e－＝I－＋3H2O1.085PbO2＋4H＋＋2e－＝Pb２＋＋2H2O1.455In３＋＋2e－＝In＋-0.443PbO2＋SO2-4＋4H＋＋2e－＝PbSO4＋2H2O1.6913In３＋＋3e－＝In-0.3382PbSO4＋2e－＝Pb＋SO2-4-0.3588Ir3＋＋3e－＝Ir1.159Pd2＋＋2e－＝Pd0.951K＋＋e－＝K-2.931PdCl2-4＋2e－＝Pd＋4Cl－0.591La３＋＋3e－＝La-2.522Pt２＋＋2e－＝Pt1.118Li＋＋e－＝Li-3.0401Rb＋＋e－＝Rb-2.98Mg２＋＋2e－＝Mg-2.372Re３＋＋3e－＝Re0.300Mn２＋＋2e－＝Mn-1.185S＋2H＋＋2e－＝H2S(aq)0.142Mn３＋＋e－＝Mn２＋1.5415S2O26＋4H＋＋2e－＝2H2SO30.564MnO2＋4H＋＋2e－＝Mn２＋＋2H2O1.224S2O28＋2e－＝2SO2-42.010Mn-4O＋e－＝MnO2-40.558S2O28＋2H＋＋2e－＝2HSO-42.123Mn-4O＋4H＋＋3e－＝MnO2＋2H2O1.6792H2SO3＋H＋＋2e－＝H2SO4－＋2H20-0.056Mn-4O＋8H＋＋5e－＝Mn2+＋4H2O1.507H2SO3＋4H＋＋4e－＝S＋3H2O0.449MO３＋＋3e－＝MO-0.200SO2-4＋4H＋＋2e－＝H2SO3＋H2O0.172N2＋2H2O＋6H＋＋6e－＝2NH4OH0.0922SO24＋4H＋＋2e－＝S2O26＋2H2O-0.223N2＋2H＋＋2e－＝2NH3(aq)-3.09Sb＋3H＋＋3e－＝2SbH3-0.510N2O＋2H＋＋2e－＝N2＋H2O1.766Sb2O3＋6H＋＋6e－＝2Sb＋3H2O0.152N2O4＋2e－＝2NO2－0.867Sb2O5＋6H＋＋4e－＝2SbO＋＋3H2O0.581N2O4＋2H＋＋2e－＝2HNO21.065SbO＋＋2H＋＋3e－＝Sb＋H2O0.212N2O4＋4H＋＋4e－＝2NO＋2H2O1.035Sc3+＋3e－＝Sc-2.0772NO＋2H＋＋2e－＝N2O＋H2O1.591Se＋2H＋＋2e－＝H2Se(aq)-0.399HNO2＋H＋＋e－＝NO＋H2O0.983H2SeO3＋4H＋＋4e－＝Se＋3H2O0.742HNO2＋4H＋＋4e－＝N2O＋3H2O1.297SeO42－＋4H＋＋2e－＝H2SeO3＋H2O1.151NO3＋3H＋＋2e－＝HNO2＋H2O0.934SiF26＋4e－＝Si＋6F－-1.24NO3＋4H＋＋3e－＝NO＋2H2O0.957(quartz)SiO2＋4H＋＋4e－＝Si＋2H2O0.8572NO3＋4H＋＋2e－＝N2O4＋2H2O0.803Sn２＋＋2e－＝Sn-0.1375Na＋＋e－＝Na-2.71Sn４＋＋2e－＝Sn2＋0.151Nb3＋＋3e－＝Nb-1.1Sr＋＋e－＝Sr-4.10Ni2＋＋2e－＝Ni-0.257Sr2+＋2e－＝Sr-2.89NiO2＋4H＋＋2e－＝Ni２＋＋2H2O1.678Sr2+＋2e－＝Sr(Hg)-1.793O2＋2H＋＋2e－＝H2O20.695Te＋2H＋＋2e－＝H2Te-0.793电极反应E/V电极反应E/VTe4+＋4e－＝Te0.568V3+＋e－＝V2+-0.255TeO2＋4H＋＋4e－＝Te＋2H2O0.593VO2+＋2H＋＋e－＝V3+＋H2O0.337Te-4O＋8H＋＋7e－＝Te＋4H2O0.472VO2＋2H＋＋e－＝VO2+＋H2O0.991H6TeO6＋2H＋＋2e－＝TeO2＋4H2O1.02V(OH)4＋2H＋＋e－＝VO2+＋3H2O1.00Th4＋＋4e－＝Th-1.899V(OH)4＋4H＋＋5e－＝V＋4H2O-0.254Ti2＋＋2e－＝Ti-1.630W2O5＋2H＋＋2e－=2WO2＋H2O-0.031Ti3＋＋e－＝Ti2+-0.368WO2＋4H＋＋4e－=W＋2H2O-0.119TiO2＋＋2H＋＋e－＝Ti3+＋H2O0.099WO3＋6H＋＋6e－=W＋3H2O-0.090TiO2＋4H＋＋2e－＝Ti2＋＋2H2O-0.5022WO3+2H＋＋2e－=W2O5＋H2O-0.029Tl＋＋e－＝Tl-0.336Y3+＋3e－=Y-2.37V2+＋2e－＝V-1.175Zn2＋＋2e－＝Zn-0.76181.在碱性溶液中电极反应E/V电极反应E/VAgCN＋e－＝Ag＋CN－-0.017Cu(OH)2＋2e－＝Cu＋2OH－-0.222[Ag(CN)2]－＋e－＝Ag＋2CN－-0.312Cu(OH)2＋2e－＝Cu2O＋2OH－＋H2O-0.080Ag2O＋H2O＋2e－＝2Ag＋2OH－0.342[Fe(CN)63]＋e－＝[Fe(CN)64]0.3582AgO＋H2O＋2e－＝Ag2O＋2OH－0.607Fe(OH)3＋e－＝Fe(OH)2＋OH－-0.56Ag2S＋2e－＝2Ag＋S2－-0.691H2GaO3－＋H2O＋3e－＝Ga＋4OH－-1.219H2AlO3－＋H2O＋3e－＝Al＋4OH－-2.332H2O＋2e－＝H2＋2OH－-0.8277As2O＋2H2O＋3e－＝As＋4OH－-0.68Hg2O＋H2O＋2e－＝2Hg＋2OH－0.123As34O＋2H2O＋2e－＝As2O＋4OH－-0.71HgO＋H2O＋2e－＝Hg＋2OH－0.0977H2BO3＋5H2O＋8e－＝BH4－＋8OH－-1.24H3I2-3O＋2e－＝IO3－＋3OH－0.7H2BO3＋H2O＋3e－＝B＋4OH－-1.79IO－＋H2O＋2e－＝I－＋2OH－0.485Ba(OH)