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Eq/V电极反应Eq/VAgeAg0.799 6Cd2+ 2eCd(Hg)-0.352 1Ag2+eAg1.980Ce3+ 3eCe-2.483AgAceAg+Ac0.643Cl2(g)2e2Cl1.35827AgBreAgBr0.071 33HClOHe1/2Cl2H2O1.611Ag2BrO3e2AgBrO30.546HClOH2eClH2O1.482Ag2C2O42e2AgC20.464 7ClO2HeHClO21.277AgCleAgCl0.22233HClO22H2eHClOH2O1.645Ag2 CO32e2AgCO0

2、.47HClO23H3e1/2Cl22H2O1.628Ag2CrO42e2AgCr0.447 0HClO23H4eCl2H2O1.570AgFeAgF0.779ClO2HeClO2H2O1.152Ag IeAgI-0.152 24ClO3H2eHClO2H2O1.214Ag2S2H+2e2AgH2S-0.036 6ClO6H5e1/2Cl23H2O1.47AgSCNeAgSCN0.089 51ClO6H6eCl3H2O1.451Ag2SO42e2AgS0.654ClO2H2eClO3H2O1.189Al3+3e=Al-1.662AlF+3e=Al+6F-2.069ClO8H7e1/2Cl24H

3、2O1.39As2O3+6H+6e=2As+3H2O0.234HAsO2+3H+3e=As+2H2O0.248ClO8H8eCl4H2O1.389H3AsO4+2H+2e=HAsO2+2H2O0.560Co2+ 2eCo-0.28Au+e=Au1.692Co3+ eCo2+ (2mol·L1 H2SO4)1.83Au3+3 e=Au1.498CO22H+2eHCOOH-0.199AuCl43eAu4Cl1.002Cr2+2eCr-0.913Au32eAu1.401Cr3+eCr2+-0.407H3BO33H3eB3H2O-0.869 8Cr3+3eCr-0.744Ba22eBa-2.

4、912Cr2O14H6e2Cr3+ 7H2O1.232Ba22eBa(Hg)-1.570HCrO47H3eCr3+ 4H2O1.350Be22eBe-1.847CueCu0.521BiCl-43eBi4Cl0.16Cu2+ eCu0.153Bi2O44H2e2BiO2H2O1.593Cu2+2eCu0.341 9BiO2H3eBiH2O0.320CuCleCuCl0.124BiOCl2H3eBiClH2O0.158 3F22H2e2HF3.053Br2(aq)2e2Br1.087 3F22e2F2.866Br2(l)2e2Br1.066Fe2+2eFe-0.447HBrOH2eBrH2O1.3

5、31Fe3+3eFe-0.037HBrOHel/2Br2(aq)H2O1.574Fe3+eFe2+0.771HBrOHel/2Br2(l)H2O1.596Fe(CN)6eFe(CN)60.358BrO6H5el/2Br23H2O1.482FeO8H3eFe4H2O2.20BrO6H6eBr3H2O1.423Ga3+3e=Ga-0.560Ca2+2eCa-2.8682H2eH20.00000Cd2+2eCd-0.4030H2(g)2e2H-2.23CdSO42eCd+S-0.246HO2HeH2O21.495电极反应Eq/V电极反应Eq/VH2O22H2e2H2O1.776O24H4e2H2O1

6、.229Hg22eHg0.851O(g)2H2eH2O2.4212Hg2eHg0.920O32H2eO2H2O2.076Hg2e2Hg0.797 3P(red)3H3ePH3(g)-0.111Hg2Br22e2Hg2Br0.139 23P(white)3H3ePH3(g)-0.063Hg2Cl22e2Hg2Cl0.268 08H3PO2HeP2H2O-0.508Hg2I22e2Hg2I-0.040 5H3PO32H2eH3PO2H2O-0.499Hg2SO42e2HgSO0.612 5H3PO33H3eP3H2O-0.454I22e2I0.535 5H3PO42H2eH3PO3H2O-0.27

7、6I32e3I0.536Pb2ePb-0.126 2H5IO6H2eIO33H2O1.601PbBr22ePb2Br-0.2842HIO2H2eI22H2O1.439PbCl22ePb2Cl-0.267 5HIOH2eIH2O0.987PbF22ePb2F-0.344 42IO12H10eI26H2O1.195PbI22ePb2I-0.365IO6H6eI3H2O1.085PbO24H2ePb2H2O1.455In2eIn-0.443PbO2SO4H2ePbSO42H2O1.691 3In3eIn-0.338 2PbSO42ePbSO-0.358 8Ir 33eIr1.159Pd22ePd0.

8、951KeK-2.931PdCl2ePd4Cl0.591La 3eLa-2.522Pt2ePt1.118LieLi-3.040 1RbeRb-2.98Mg2eMg-2.372Re3eRe0.300Mn2eMn-1.185S2H2eH2S(aq)0.142MneMn1.5415S2O4H2e2H2SO30.564MnO24H2eMn2H2O1.224S2O2e2SO2.010MneMnO0.558S2O2H2e2HSO2.123Mn4H3eMnO22H2O1.6792H2SO3H2eH2SO42H20-0.056Mn8H5eMn2+4H2O1.507H2SO34H4eS3H2O0.449MO3e

9、MO-0.200SO4H2eH2SO3H2O0.172N22H2O6H6e2NH4OH0.0922SO4H2eS2O2H2O-0.223N22H2e2NH3(aq)-3.09Sb3H3e2SbH3-0.510N2O2H2eN2H2O1.766Sb2O36H6e2Sb3H2O0.152N2O42e2NO20.867Sb2O56H4e2SbO3H2O0.581N2O42H2e2HNO21.065SbO2H3eSbH2O0.212N2O44H4e2NO2H2O1.035Sc3+3eSc-2.0772NO2H2eN2OH2O1.591Se2H2eH2Se(aq)-0.399HNO2HeNOH2O0.9

10、83H2SeO34H4eSe3H2O0.742HNO24H4eN2O3H2O1.297SeO424H2eH2SeO3H2O1.151NO3H2eHNO2H2O0.934SiF4eSi6F-1.24NO4H3eNO2H2O0.957(quartz)SiO24H4eSi2H2O0.8572NO4H2eN2O42H2O0.803Sn2eSn-0.137 5NaeNa-2.71Sn2eSn20.151Nb33eNb-1.1SreSr-4.10Ni22eNi-0.257Sr2+2eSr-2.89NiO24H2eNi2H2O1.678Sr2+2eSr(Hg)-1.793O22H2eH2O20.695Te2

11、H2eH2Te-0.793电极反应Eq/V电极反应Eq/VTe4+4eTe0.568V3+ eV2+-0.255TeO24H4eTe2H2O0.593VO2+2HeV3+H2O0.337Te8H7eTe4H2O0.472VO2HeVO2+H2O0.991H6TeO62H2eTeO24 H2O1.02V(OH)2HeVO2+3H2O1.00Th44eTh-1.899V(OH)4H5eV4H2O-0.254Ti22eTi-1.630W2O52H2e=2WO2H2O-0.031Ti3eTi2+-0.368WO24H4e=W2H2O-0.119TiO22HeTi3+H2O0.099WO36H6e=W3

12、H2O-0.090TiO24H2eTi22H2O-0.5022WO3+2H2e=W2O5H2O-0.029TleTl-0.336Y3+ 3e= Y-2.37V2+ 2eV-1.175Zn22eZn-0.761 81. 在碱性溶液中电极反应Eq/V电极反应Eq/VAgCNeAgCN-0.017Cu(OH)22eCu2OH-0.222Ag(CN)2eAg2CN-0.312Cu(OH)22eCu2O2OHH2O-0.080Ag2OH2O2e2Ag2OH0.342Fe(CN)6eFe(CN)60.3582AgOH2O2eAg2O2OH0.607Fe(OH)3eFe(OH)2OH-0.56Ag2S2e2

13、AgS2-0.691H2GaO3H2O3eGa4OH-1.219H2AlO3H2O3eAl4OH-2.332H2O2eH22OH-0.827 7As2H2O3eAs4OH-0.68Hg2OH2O2e2Hg2OH0.123As2H2O2eAs4OH-0.71HgOH2O2eHg2OH0.097 7H2BO5H2O8eBH48OH-1.24H3I2eIO33OH0.7H2BOH2O3eB4OH-1.79IOH2O2eI2OH0.485Ba(OH)22eBa2OH-2.99IO32H2O4eIO4OH0.15Be23H2O4e2Be6OH-2.63IO33H2O6eI6OH0.26Bi2O33H2O

14、6e2Bi6OH-0.46Ir2O33H2O6e2Ir6OH0.098BrOH2O2eBr2OH0.761La(OH)33eLa3OH-2.90Br3H2O6eBr6OH0.61Mg(OH)22eMg2OH-2.690Ca(OH)22eCa2OH-3.02MnO42H2O3eMnO24OH0.595Ca(OH)22eCa(Hg)2OH-0.809Mn2H2O2eMnO24OH0.60ClOH2O2eCl2OH0.81Mn(OH)22eMn2OH-1.56ClH2O2eClO2OH0.66Mn(OH)3eMn(OH)2OH0.15Cl2H2O4eCl4OH0.762NOH2O2eN2O2OH0.

15、76ClH2O2eCl2OH0.33NOH2OeNO2OH-0.46Cl3H2O6eCl6OH0.622NO22H2O4e4OH-0.18ClH2O2eCl2OH0.362N3H2O4eN2O6OH0.15Co(NH3)63eCo(NH3)620.108NH2O2eNO22OH0.01Co(OH)22eCo2OH-0.732N2H2O2eN2O44OH-0.85Co(OH)3eCo(OH)2OH0.17Ni(OH)22eNi2OH-0.72Cr2H2O3eCr4OH-1.2NiO22H2O2eNi(OH)22OH-0.490Cr4H2O3eCr(OH)35OH-0.13O2H2O2eHO2OH

16、-0.076Cr(OH)33eCr3OH-1.48O22H2O2eH2O22OH-0.146Cu22CNeCu(CN)21.103O22H2O4e4OH0.401Cu(CN)2eCu2CN-0.429O3H2O2eO22OH1.24Cu2OH2O2e2Cu2OH-0.360HO2H2O2e3OH0.878电极反应Eq/V电极反应Eq/V P3H2O3ePH3(g)3OH-0.872S3H2O4eS26OH-0.571H2PO2eP2OH-1.82SH2O2eSO2OH-0.93HP2H2O2eH2P3OH-1.65Sb2H2O3eSb4OH-0.66HP2H2O3eP5OH-1.71SbH2O2eSbO2OH-0.59P2H2O2eHP3OH-1.05Se3H2O4eSe6OH-0.366PbOH2O2ePb2OH-0.580SeH2O2eSe2OH0.05HPbO2H2O2ePb3OH-0.537Si3H2O4eSi6OH-1.697PbO2H2O2ePbO2OH0.247HSnO2H2O2eSn3OH-0.909Pd(OH)22ePd2OH0.07Sn(OH)2eHSnO3OH+H2O-0.93Pt(OH)22ePt2OH0.14Sr(OH)2eSr2OH-2.88ReO44H2O7eRe8OH-0.5