2022年电极电位表 .pdf

ELECTROCHEMICAL SERIESPetr Vany sekThere are three tables for this electrochemical series.Each table lists standard reduction potentials,E values,at 298.15 K(25 C),and at a pressureof 101.325 kPa(1 atm).Table1 is an alphabetical listing of the elements,according to the symbol of the elements.Thus,data for silver(Ag)precedesthose for aluminum(Al).Table 2 lists only those reduction reactions which have E values positive in respect to the standard hydrogen electrode.InTable 2,the reactions are listed in the order of increasing positive potential,and they range from 0.0000 V to+3.4 V.Table 3 lists only those reductionpotentials which have E negative with respect to the standard hydrogen electrode.In Table 3,the reactions are listed in the order of decreasing potentialand range from 0.0000 V to 4.10 V.The reliability of the potentials is not the same for all the data.Typically,the values with fewer significant figureshave lower reliability.The values of reduction potentials,in particular those of less common reactions,are not definite;they are subject to occasionalrevisions.Abbreviations:ac=acetate;bipy=2,2-dipyridine,or bipyridine;en=ethylenediamine;phen=1,10-phenanthroline.REFERENCES1.G.Milazzo,S.Caroli,and V.K.Sharma,Tables of Standard Electrode Potentials,Wiley,Chichester,1978.2.A.J.Bard,R.Parsons,and J.Jordan,Standard Potentials in Aqueous Solutions,Marcel Dekker,New York,1985.3.S.G.Bratsch,J.Phys.Chem.Ref.Data,18,1 21,1989.TABLE 1Alphabetical ListingReactionE/VAc3+3 e 1 Ac 2.20Ag+e 1 Ag0.7996Ag2+e 1 Ag+1.980Ag(ac)+e 1 Ag+(ac)0.643AgBr+e 1 Ag+Br0.07133AgBrO3+e 1 Ag+BrO30.546Ag2C2O4+2 e 1 2 Ag+C2O420.4647AgCl+e 1 Ag+Cl0.22233AgCN+e 1 Ag+CN 0.017Ag2CO3+2 e 1 2 Ag+CO320.47Ag2CrO4+2 e 1 2 Ag+CrO420.4470AgF+e 1 Ag+F0.779Ag4Fe(CN)6+4 e 1 4 Ag+Fe(CN)640.1478AgI+e 1 Ag+I 0.15224AgIO3+e 1 Ag+IO30.354Ag2MoO4+2 e 1 2 Ag+MoO420.4573AgNO2+e 1 Ag+2 NO20.564Ag2O+H2O+2 e 1 2 Ag+2 OH0.342Ag2O3+H2O+2 e 1 2 AgO+2 OH0.739Ag3+2 e 1 Ag+1.9Ag3+e 1 Ag2+1.8Ag2O2+4 H+e 1 2 Ag+2 H2O1.8022 AgO+H2O+2 e 1 Ag2O+2 OH0.607AgOCN+e 1 Ag+OCN0.41Ag2S+2 e 1 2 Ag+S2 0.691Ag2S+2 H+2 e 1 2 Ag+H2S 0.0366AgSCN+e 1 Ag+SCN0.08951Ag2SeO3+2 e 1 2 Ag+SeO420.3629Ag2SO4+2 e 1 2 Ag+SO420.654Ag2WO4+2 e 1 2 Ag+WO420.4660Al3+3 e 1 Al 1.662Al(OH)3+3 e 1 Al+3 OH 2.31Al(OH)4+3 e 1 Al+4 OH 2.328H2AlO3+H2O+3 e 1 Al+4 OH 2.33AlF63+3 e 1 Al+6 F 2.069Am4+e 1 Am3+2.60Am2+2 e 1 Am 1.9Am3+3 e 1 Am 2.048Am3+e 1 Am2+2.3As+3 H+3 e 1 AsH3 0.608As2O3+6 H+6 e 1 2 As+3 H2O0.234HAsO2+3 H+3 e 1 As+2 H2O0.248AsO2+2 H2O+3 e 1 As+4 OH 0.68H3AsO4+2 H+2 e1 HAsO2+2 H2O0.560AsO43+2 H2O+2 e 1 AsO2+4 OH 0.71At2+2 e 1 2 At0.3Au+e 1 Au1.692Au3+2 e 1 Au+1.401Au3+3 e 1 Au1.498Au2+e 1 Au+1.8AuOH2+H+2 e 1 Au+H2O1.32AuBr2+e 1 Au+2 Br0.959AuBr4+3 e 1 Au+4 Br0.854AuCl4+3 e 1 Au+4 Cl1.002Au(OH)3+3 H+3 e 1 Au+3 H2O1.45H2BO3+5 H2O+8 e 1 BH4+8 OH 1.24H2BO3+H2O+3 e 1 B+4 OH 1.79H3BO3+3 H+3 e 1 B+3 H2O 0.8698B(OH)3+7 H+8 e 1 BH4+3 H2O 0.481Ba2+2 e 1 Ba 2.912Ba2+2 e 1 Ba(Hg)1.570Ba(OH)2+2 e 1 Ba+2 OH 2.99Be2+2 e 1 Be 1.847Be2O32+3 H2O+4 e 1 2 Be+6 OH 2.63ReactionE/V?2000 by CRC PRESS LLC 名师资料总结-精品资料欢迎下载-名师精心整理-第 1 页，共 13 页 -ELECTROCHEMICAL SERIES(continued)TABLE 1Alphabetical Listing(continued)p benzoquinone+2 H+2 e 1 hydroquinone0.6992Bi+e 1 Bi0.5Bi3+3 e 1 Bi0.308Bi3+2 e 1 Bi+0.2Bi+3 H+3 e 1 BiH3 0.8BiCl4+3 e 1 Bi+4 Cl0.16Bi2O3+3 H2O+6 e 1 2 Bi+6 OH 0.46Bi2O4+4 H+2 e 1 2 BiO+2 H2O1.593BiO+2 H+3 e 1 Bi+H2O0.320BiOCl+2 H+3 e 1 Bi+Cl+H2O0.1583Bk4+e 1 Bk3+1.67Bk2+2 e 1 Bk 1.6Bk3+e 1 Bk2+2.8Br2(aq)+2 e 1 2 Br1.0873Br2(l)+2 e 1 2 Br1.066HBrO+H+2 e 1 Br+H2O1.331HBrO+H+e 1 1/2 Br2(aq)+H2O1.574HBrO+H+e 1 1/2 Br2(l)+H2O1.596BrO+H2O+2 e 1 Br+2 OH0.761BrO3+6 H+5 e 1 1/2 Br2+3 H2O1.482BrO3+6 H+6 e 1 Br+3 H2O1.423BrO3+3 H2O+6 e 1 Br+6 OH0.61(CN)2+2 H+2 e 1 2 HCN0.3732 HCNO+2 H+2 e 1(CN)2+2 H2O0.330(CNS)2+2 e 1 2 CNS0.77CO2+2 H+2 e 1 HCOOH 0.199Ca+e 1 Ca 3.80Ca2+2 e 1 Ca 2.868Ca(OH)2+2 e 1 Ca+2 OH 3.02Calomel electrode,1 molal KCl0.2800Calomel electrode,1 molar KCl(NCE)0.2801Calomel electrode,0.1 molar KCl0.3337Calomel electrode,saturated KCl(SCE)0.2412Calomel electrode,saturated NaCl(SSCE)0.2360Cd2+2 e 1 Cd 0.4030Cd2+2 e 1 Cd(Hg)0.3521Cd(OH)2+2 e 1 Cd(Hg)+2 OH 0.809CdSO4+2 e 1 Cd+SO42 0.246Cd(OH)42+2 e 1 Cd+4 OH 0.658CdO+H2O+2 e 1 Cd+2 OH 0.783Ce3+3 e 1 Ce 2.336Ce3+3 e 1 Ce(Hg)1.4373Ce4+e 1 Ce3+1.72CeOH3+H+e 1 Ce3+H2O1.715Cf4+e 1 Cf3+3.3Cf3+e 1 Cf2+1.6Cf3+3 e 1 Cf 1.94Cf2+2 e 1 Cf 2.12Cl2(g)+2 e 1 2 Cl1.35827HClO+H+e 1 1/2 Cl2+H2O1.611HClO+H+2 e 1 Cl+H2O1.482ClO+H2O+2 e 1 Cl+2 OH0.81ClO2+H+e 1 HClO21.277HClO2+2 H+2 e 1 HClO+H2O1.645HClO2+3 H+3 e 1 1/2 Cl2+2 H2O1.628HClO2+3 H+4 e 1 Cl+2 H2O1.570ClO2+H2O+2 e 1 ClO+2 OH0.66ClO2+2 H2O+4 e 1 Cl+4 OH0.76ClO2(aq)+e 1 ClO20.954ClO3+2 H+e 1 ClO2+H2O1.152ClO3+3 H+2 e 1 HClO2+H2O1.214ClO3+6 H+5 e 1 1/2 Cl2+3 H2O1.47ClO3+6 H+6 e 1 Cl+3 H2O1.451ClO3+H2O+2 e 1 ClO2+2 OH0.33ClO3+3 H2O+6 e 1 Cl+6 OH0.62ClO4+2 H+2 e 1 ClO3 H2O1.189ClO4+8 H+7 e 1 1/2 Cl2+4 H2O1.39ClO4+8 H+8 e 1 Cl+4 H2O1.389ClO4+H2O+2 e 1 ClO3+2 OH0.36Cm4+e 1 Cm3+3.0Cm3+3 e 1 Cm 2.04Co2+2 e 1 Co 0.28Co3+e 1 Co2+1.92Co(NH3)63+e 1 Co(NH3)62+0.108Co(OH)2+2 e 1 Co+2 OH 0.73Co(OH)3+e 1 Co(OH)2+OH0.17Cr2+2 e 1 Cr 0.913Cr3+e 1 Cr2+0.407Cr3+3 e 1 Cr 0.744Cr2O72+14 H+6 e 1 2 Cr3+7 H2O1.232CrO2+2 H2O+3 e 1 Cr+4 OH 1.2HCrO4+7 H+3 e 1 Cr3+4 H2O1.350CrO2+4 H+e 1 Cr3+2H2O1.48Cr(V)+e 1 Cr(IV)1.34CrO42+4 H2O+3 e 1 Cr(OH)3+5 OH 0.13Cr(OH)3+3 e 1 Cr+3 OH 1.48Cs+e 1 Cs 3.026Cu+e 1 Cu0.521Cu2+e 1 Cu+0.153Cu2+2 e 1 Cu0.3419Cu2+2 e 1 Cu(Hg)0.345Cu3+e 1 Cu2+2.4Cu2O3+6 H+2e 1 2Cu2+3 H2O2.0Cu2+2 CN+e 1 Cu(CN)21.103CuI2+e 1 Cu+2 I0.00Cu2O+H2O+2 e 1 2 Cu+2 OH 0.360Cu(OH)2+2 e 1 Cu+2 OH 0.2222 Cu(OH)2+2 e 1 Cu2O+2 OH+H2O 0.0802 D+2 e 1 D2 0.013Dy2+2 e 1 Dy 2.2Dy3+3 e 1 Dy 2.295Dy3+e 1 Dy2+2.6Er2+2 e 1 Er 2.0Er3+3 e 1 Er 2.331Er3+e 1 Er2+3.0Es3+e 1 Es2+1.3Es3+3 e 1 Es 1.91Es2+2 e 1 Es 2.23Eu2+2 e 1 Eu 2.812Eu3+3 e 1 Eu 1.991ReactionE/VReactionE/V?2000 by CRC PRESS LLC 名师资料总结-精品资料欢迎下载-名师精心整理-第 2 页，共 13 页 -ELECTROCHEMICAL SERIES(continued)TABLE 1Alphabetical Listing(continued)Eu3+e 1 Eu2+0.36F2+2 H+2 e 1 2 HF3.053F2+2 e 1 2 F2.866F2O+2 H+4 e 1 H2O+2 F2.153Fe2+2 e 1 Fe 0.447Fe3+3 e 1 Fe 0.037Fe3+e 1 Fe2+0.7712 HFeO4+8 H+6 e 1 Fe2O3+5 H2O2.09HFeO4+4 H+3 e 1 FeOOH+2 H2O2.08HFeO4+7 H+3 e 1 Fe3+4 H2O2.07Fe2O3+4 H+2 e 1 2 FeOH+H2O0.16Fe(CN)63+e 1 Fe(CN)640.358FeO42+8 H+3 e 1 Fe3+4 H2O2.20Fe(bipy)23+e 1 Fe(bipy)22+0.78Fe(bipy)33+e 1 Fe(bipy)32+1.03Fe(OH)3+e 1 Fe(OH)2+OH 0.56Fe(phen)33+e 1 Fe(phen)32+1.147Fe(phen)33+e 1 Fe(phen)32+(1 molar H2SO4)1.06Ferricinium+e 1 ferrocene0.400Fm3+e 1 Fm2+1.1Fm3+3 e 1 Fm 1.89Fm2+2 e 1 Fm 2.30Fr+e 1 Fr 2.9Ga3+3 e 1 Ga 0.549Ga+e 1 Ga 0.2GaOH2+H+3 e 1 Ga+H2O 0.498H2GaO3+H2O+3 e 1 Ga+4 OH 1.219Gd3+3 e 1 Gd 2.279Ge2+2 e 1 Ge0.24Ge4+4 e 1 Ge0.124Ge4+2 e 1 Ge2+0.00GeO2+2 H+2 e 1 GeO+H2O 0.118H2GeO3+4 H+4 e 1 Ge+3 H2O 0.1822 H+2 e 1 H20.00000H2+2 e 1 2 H 2.23HO2+H+e 1 H2O21.4952 H2O+2 e 1 H2+2 OH 0.8277H2O2+2 H+2 e 1 2 H2O1.776Hf4+4 e 1 Hf 1.55HfO2+2 H+4 e 1 Hf+H2O 1.724HfO2+4 H+4 e 1 Hf+2 H2O 1.505HfO(OH)2+H2O+4 e 1 Hf+4 OH 2.50Hg2+2 e 1 Hg0.8512 Hg2+2 e 1 Hg22+0.920Hg22+2 e 1 2 Hg0.7973Hg2(ac)2+2 e 1 2 Hg+2(ac)0.51163Hg2Br2+2 e 1 2 Hg+2 Br0.13923Hg2Cl2+2 e 1 2 Hg+2 Cl0.26808Hg2HPO4+2 e 1 2 Hg+HPO420.6359Hg2I2+2 e 1 2 Hg+2 I 0.0405Hg2O+H2O+2 e 1 2 Hg+2 OH0.123HgO+H2O+2 e 1 Hg+2 OH0.0977Hg(OH)2+2 H+2 e 1 Hg+2 H2O1.034Hg2SO4+2 e 1 2 Hg+SO420.6125Ho2+2 e 1 Ho 2.1Ho3+3 e 1 Ho 2.33Ho3+e 1 Ho2+2.8I2+2 e 1 2 I0.5355I3+2 e 1 3 I0.536H3IO62+2 e 1 IO3+3 OH0.7H5IO6+H+2 e 1 IO3+3 H2O1.6012 HIO+2 H+2 e 1 I2+2 H2O1.439HIO+H+2 e 1 I+H2O0.987IO+H2O+2 e 1 I+2 OH0.4852 IO3+12 H+10 e 1 I2+6 H2O1.195IO3+6 H+6 e 1 I+3 H2O1.085IO3+2 H2O+4 e 1 IO+4 OH0.15IO3+3 H2O+6 e 1 IO+6 OH0.26In+e 1 In 0.14In2+e 1 In+0.40In3+e 1 In2+0.49In3+2 e 1 In+0.443In3+3 e 1 In 0.3382In(OH)3+3 e 1 In+3 OH 0.99In(OH)4+3 e 1 In+4 OH 1.007In2O3+3 H2O+6 e 1 2 In+6 OH 1.034Ir3+3 e 1 Ir1.156IrCl62+e 1 IrCl630.8665IrCl63+3 e 1 Ir+6 Cl0.77Ir2O3+3 H2O+6 e 1 2 Ir+6 OH0.098K+e 1 K 2.931La3+3 e 1 La 2.379La(OH)3+3 e 1 La+3 OH 2.90Li+e 1 Li 3.0401Lr3+3 e 1 Lr 1.96Lu3+3 e 1 Lu 2.28Md3+e 1 Md2+0.1Md3+3 e 1 Md 1.65Md2+2 e 1 Md 2.40Mg+e 1 Mg 2.70Mg2+2 e 1 Mg 2.372Mg(OH)2+2 e 1 Mg+2 OH 2.690Mn2+2 e 1 Mn 1.185Mn3+3e 1 Mn2+1.5415MnO2+4 H+2 e 1 Mn2+2 H2O1.224MnO4+e 1 MnO420.558MnO4+4 H+3 e 1 MnO2+2 H2O1.679MnO4+8 H+5 e 1 Mn2+4 H2O1.507MnO4+2 H2O+3 e 1 MnO2+4 OH0.595MnO42+2 H2O+2 e 1 MnO2+4 OH0.60Mn(OH)2+2 e 1 Mn+2 OH 1.56Mn(OH)3+e 1 Mn(OH)2+OH0.15Mn2O3+6 H+e 1 2 Mn2+3 H2O1.485Mo3+3 e 1 Mo 0.200MoO2+4 H+4 e 1 Mo+4 H2O 0.152H3Mo7O243+45 H+42 e 1 7 Mo+24 H2O0.082MoO3+6 H+6 e 1 Mo+3 H2O0.075N2+2 H2O+6 H+6 e 1 2 NH4OH0.0923 N2+2 H+2 e 1 2 HN3 3.09N5+3 H+2 e 1 2 NH4+1.275ReactionE/VReactionE/V?2000 by CRC PRESS LLC 名师资料总结-精品资料欢迎下载-名师精心整理-第 3 页，共 13 页 -ELECTROCHEMICAL SERIES(continued)TABLE 1Alphabetical Listing(continued)N2O+2 H+2 e 1 N2+H2O1.766H2N2O2+2 H+2 e 1 N2+2 H2O2.65N2O4+2 e 1 2 NO20.867N2O4+2 H+2 e 1 2 NHO21.065N2O4+4 H+4 e 1 2 NO+2 H2O1.0352 NH3OH+H+2 e 1 N2H5+2 H2O1.422 NO+2 H+2 e 1 N2O+H2O1.5912 NO+H2O+2 e 1 N2O+2 OH0.76HNO2+H+e 1 NO+H2O0.9832 HNO2+4 H+4 e 1 H2N2O2+2 H2O0.862 HNO2+4 H+4 e 1 N2O+3 H2O1.297NO2+H2O+e 1 NO+2 OH 0.462 NO2+2 H2O+4 e 1 N2O22+4 OH 0.182 NO2+3 H2O+4 e 1 N2O+6 OH0.15NO3+3 H+2 e 1 HNO2+H2O0.934NO3+4 H+3 e 1 NO+2 H2O0.9572 NO3+4 H+2 e 1 N2O4+2 H2O0.803NO3+H2O+2 e 1 NO2+2 OH0.012 NO3+2 H2O+2 e 1 N2O4+4 OH 0.85Na+e 1 Na 2.71Nb3+3 e 1 Nb 1.099NbO2+2 H+2 e 1 NbO+H2O 0.646NbO2+4 H+4 e 1 Nb+2 H2O 0.690NbO+2 H+2 e 1 Nb+H2O 0.733Nb2O5+10 H+10 e 1 2 Nb+5 H2O 0.644Nd3+3 e 1 Nd 2.323Nd2+2 e 1 Nd 2.1Nd3+e 1 Nd2+2.7Ni2+2 e 1 Ni 0.257Ni(OH)2+2 e 1 Ni+2 OH 0.72NiO2+4 H+2 e 1 Ni2+2 H2O1.678NiO2+2 H2O+2 e 1 Ni(OH)2+2 OH 0.490No3+e 1 No2+1.4No3+3 e 1 No 1.20No2+2 e 1 No 2.50Np3+3 e 1 Np 1.856Np4+e 1 Np3+0.147NpO2+H2O+H+e 1 Np(OH)3 0.962O2+2 H+2 e 1 H2O20.695O2+4 H+4 e 1 2 H2O1.229O2+H2O+2 e 1 HO2+OH 0.076O2+2 H2O+2 e 1 H2O2+2 OH 0.146O2+2 H2O+4 e 1 4 OH0.401O3+2 H+2 e 1 O2+H2O2.076O3+H2O+2 e 1 O2+2 OH1.24O(g)+2 H+2 e 1 H2O2.421OH+e 1 OH2.02HO2+H2O+2 e 1 3 OH0.878OsO4+8 H+8 e 1 Os+4 H2O0.838OsO4+4 H+4 e 1 OsO2+2 H2O1.02Os(bipy)23+e 1 Os(bipy)22+0.81Os(bipy)33+e 1 Os(bipy)32+0.80P(red)+3 H+3 e 1 PH3(g)0.111P(white)+3 H+3 e 1 PH3(g)0.063P+3 H2O+3 e 1 PH3(g)+3 OH 0.87H2P2+e 1 P+2 OH 1.82H3PO2+H+e 1 P+2 H2O 0.508H3PO3+2 H+2 e 1 H3PO2+H2O 0.499H3PO3+3 H+3 e 1 P+3 H2O 0.454HPO32+2 H2O+2 e 1 H2PO2+3 OH 1.65HPO32+2 H2O+3 e 1 P+5 OH 1.71H3PO4+2 H+2 e 1 H3PO3+H2O 0.276PO43+2 H2O+2 e 1 HPO32+3 OH 1.05Pa3+3 e 1 Pa 1.34Pa4+4 e 1 Pa 1.49Pa4+e 1 Pa3+1.9Pb2+2 e 1 Pb 0.1262Pb2+2 e 1 Pb(Hg)0.1205PbBr2+2 e 1 Pb+2 Br 0.284PbCl2+2 e 1 Pb+2 Cl 0.2675PbF2+2 e 1 Pb+2 F 0.3444PbHPO4+2 e 1 Pb+HPO42 0.465PbI2+2 e 1 Pb+2 I 0.365PbO+H2O+2 e 1 Pb+2 OH 0.580PbO2+4 H+2 e 1 Pb2+2 H2O1.455HPbO2+H2O+2 e 1 Pb+3 OH 0.537PbO2+H2O+2 e 1 PbO+2 OH0.247PbO2+SO42+4 H+2 e 1 PbSO4+2 H2O1.6913PbSO4+2 e 1 Pb+SO42 0.3588PbSO4+2 e 1 Pb(Hg)+SO42 0.3505Pd2+2 e 1 Pd0.951PdCl42+2 e 1 Pd+4 Cl0.591PdCl62+2 e 1 PdCl42+2 Cl1.288Pd(OH)2+2 e 1 Pd+2 OH0.07Pm2+2 e 1 Pm 2.2Pm3+3 e 1 Pm 2.30Pm3+e 1 Pm2+2.6Po4+2 e 1 Po2+0.9Po4+4 e 1 Po0.76Pr4+e 1 Pr3+3.2Pr2+2 e 1 Pr 2.0Pr3+3 e 1 Pr 2.353Pr3+e 1 Pr2+3.1Pt2+2 e 1 Pt1.18PtCl42+2 e 1 Pt+4 Cl0.755PtCl62+2 e 1 PtCl42+2 Cl0.68Pt(OH)2+2 e 1 Pt+2 OH0.14PtO3+2 H+2 e 1 PtO2+H2O1.7PtO3+4 H+2 e 1 Pt(OH)22+H2O1.5PtOH+H+2 e 1 Pt+H2O1.2PtO2+2 H+2 e 1 PtO+H2O1.01PtO2+4 H+4 e 1 Pt+2 H2O1.00Pu3+3 e 1 Pu 2.031Pu4+e 1 Pu3+1.006Pu5+e 1 Pu4+1.099PuO2(OH)2+2 H+2 e 1 Pu(OH)41.325PuO2(OH)2+H+e 1 PuO2OH+H2O1.062Ra2+2 e 1 Ra 2.8Rb+e 1 Rb 2.98Re3+3 e 1 Re0.300ReactionE/VReactionE/V?2000 by CRC PRESS LLC 名师资料总结-精品资料欢迎下载-名师精心整理-第 4 页，共 13 页 -ELECTROCHEMICAL SERIES(continued)TABLE 1Alphabetical Listing(continued)ReO4+4 H+3 e 1 ReO2+2 H2O0.510ReO2+4 H+4 e 1 Re+2 H2O0.2513ReO4+2 H+e 1 ReO3+H2O0.768ReO4+4 H2O+7 e 1 Re+8 OH 0.584ReO4+8 H+7 e 1 Re+4 H2O0.368Rh+e 1 Rh0.600Rh+2e1 Rh0.600Rh3+3 e 1 Rh0.758RhCl63+3 e 1 Rh+6 Cl0.431RhOH2+H+3 e 1 Rh+H2O0.83Ru2+2 e 1 Ru0.455Ru3+e 1 Ru2+0.2487RuO2+4 H+2 e 1 Ru2+2 H2O1.120RuO4+e 1 RuO420.59RuO4+e 1 RuO41.00RuO4+6 H+4 e 1 Ru(OH)22+2 H2O1.40RuO4+8 H+8 e 1 Ru+4 H2O1.038Ru(bipy)3)3+e1 Ru(bipy)32+1.24Ru(H2O)63+e1 Ru(H2O)62+0.23Ru(NH3)63+e1 Ru(NH3)62+0.10Ru(en)33+e 1 Ru(en)32+0.210Ru(CN)63+e1 Ru(CN)640.86S+2 e 1 S2 0.47627S+2H+2 e 1 H2S(aq)0.142S+H2O+2 e 1 SH +OH 0.4782 S+2 e 1 S22 0.42836S2O62+4 H+2 e 1 2 H2SO30.564S2O82+2 e 1 2 SO422.010S2O82+2 H+2 e 1 2 HSO42.123S4O62+2 e 1 2 S2O320.082 H2SO3+H+2 e 1 HS2O4+2 H2O 0.056H2SO3+4 H+4 e 1 S+3 H2O0.4492 SO32+2 H2O+2 e 1 S2O42+4 OH 1.122 SO32+3 H2O+4 e 1 S2O32+6 OH 0.571SO42+4 H+2 e 1 H2SO3+H2O0.1722 SO42+4 H+2 e 1 S2O62+H2O 0.22SO42+H2O+2 e 1 SO32+2 OH 0.93Sb+3 H+3 e 1 SbH3 0.510Sb2O3+6 H+6 e 1 2 Sb+3 H2O0.152Sb2O5(senarmontite)+4 H+4 e 1 Sb2O3+2 H2O0.671Sb2O5(valentinite)+4 H+4 e 1 Sb2O3+2 H2O0.649Sb2O5+6 H+4 e 1 2 SbO+3 H2O0.581SbO+2 H+3 e 1 Sb+2 H2O0.212SbO2+2 H2O+3 e 1 Sb+4 OH 0.66SbO3+H2O+2 e 1 SbO2+2 OH 0.59Sc3+3 e 1 Sc 2.077Se+2 e 1 Se2 0.924Se+2 H+2 e 1 H2Se(aq)0.399H2SeO3+4 H+4 e 1 Se+3 H2O0.74Se+2 H+2 e 1 H2Se 0.082SeO32+3 H2O+4 e 1 Se+6 OH 0.366SeO42+4 H+2 e 1 H2SeO3+H2O1.151SeO42+H2O+2 e 1 SeO32+2 OH0.05SiF62+4 e 1 Si+6 F 1.24SiO+2 H+2 e 1 Si+H2O 0.8SiO2(quartz)+4 H+4 e 1 Si+2 H2O0.857SiO32+3 H2O+4 e 1 Si+6 OH 1.697Sm3+e 1 Sm2+1.55Sm3+3 e 1 Sm 2.304Sm2+2 e 1 Sm 2.68Sn2+2 e 1 Sn 0.1375Sn4+2 e 1 Sn2+0.151Sn(OH)3+3 H+2 e 1 Sn2+3 H2O0.142SnO2+4 H+2 e1 Sn2+2 H2O 0.094SnO2+4 H+4 e 1 Sn+2 H2O 0.117SnO2+3 H+2 e 1 SnOH+H2O 0.194SnO2+2 H2O+4 e 1 Sn+4 OH 0.945HSnO2+H2O+2 e 1 Sn+3 OH 0.909Sn(OH)62+2 e 1 HSnO2+3 OH+H2O 0.93Sr+e 1 Sr 4.10Sr2+2 e 1 Sr 2.899Sr2+2 e 1 Sr(Hg)1.793Sr(OH)2+2 e 1 Sr+2 OH 2.88Ta2O5+10 H+10 e 1 2 Ta+5 H2O 0.750Ta3+3 e 1 Ta 0.6Tc2+2 e 1 Tc0.400TcO4+4 H+3 e 1 TcO2+2 H2O0.782Tc3+e 1 Tc2+0.3TcO4+8 H+7 e 1 Tc+4 H2O0.472Tb4+e 1 Tb3+3.1Tb3+3 e 1 Tb 2.28Te+2 e 1 Te2 1.143Te+2 H+2 e 1 H2Te 0.793Te4+4 e 1 Te0.568TeO2+4 H+4 e 1 Te+2 H2O0.593TeO32+3 H2O+4 e 1 Te+6 OH 0.57TeO4+8 H+7 e 1 Te+4 H2O0.472H6TeO6+2 H+2 e 1 TeO2+4 H2O1.02Th4+4 e 1 Th 1.899ThO2+4 H+4 e 1 Th+2 H2O 1.789Th(OH)4+4 e 1 Th+4 OH 2.48Ti2+2 e 1 Ti 1.630Ti3+e 1 Ti2+0.9TiO2+4 H+2 e 1 Ti2+2 H2O 0.502Ti3+3 e 1 Ti 1.37TiOH3+H+e 1 Ti3+H2O 0.055Tl+e 1 Tl 0.336Tl+e 1 Tl(Hg)0.3338Tl3+2 e 1 Tl+1.252Tl3+3 e 1 Tl0.741TlBr+e 1 Tl+Br 0.658TlCl+e 1 Tl+Cl 0.5568TlI+e 1 Tl+I 0.752Tl2O3+3 H2O+4 e 1 2 Tl+6 OH0.02TlOH+e 1 Tl+OH 0.34Tl(OH)3+2 e 1 TlOH+2 OH 0.05Tl2SO4+2 e 1 Tl+SO42 0.4360Tm3+e 1 Tm2+2.2Tm3+3 e 1 Tm 2.319Tm2+2 e 1 Tm 2.4ReactionE/VReactionE/V?2000 by CRC PRESS LLC 名师资料总结-精品资料欢迎下载-名师精心整理-第 5 页，共 13 页 -ELECTROCHEMICAL SERIES(continued)U3+3 e 1 U 1.798U4+e 1 U3+0.607UO2+4 H+e 1 U4+2 H2O0.612UO22+e 1 UO+20.062UO22+4 H+2 e 1 U4+2 H2O0.327UO22+4 H+6 e 1 U+2 H2O 1.444V2+2 e 1 V 1.175V3+e 1 V2+0.255VO2+2 H+e 1 V3+H2O0.337VO2+2 H+e 1 VO2+H2O0.991V2O5+6 H+2 e 1 2 VO2+3 H2O0.957V2O5+10 H+10 e 1 2 V+5 H2O 0.242V(OH)4+2 H+e 1 VO2+3 H2O1.00V(OH)4+4 H+5 e 1 V+4 H2O 0.254V(phen)33+e 1 V(phen)32+0.14W3+3 e 1 W0.1W2O5+2 H+2 e 1 2 WO2+H2O 0.031WO2+4 H+4 e 1 W+2 H2O 0.119WO3+6 H+6 e 1 W+3 H2O 0.090WO3+2 H+2 e 1 WO2+H2O0.0362 WO3+2 H+2 e 1 W2O5+H2O 0.029H4XeO6+2 H+2 e 1 XeO3+3 H2O2.42XeO3+6 H+6 e 1 Xe+3 H2O2.10XeF+e 1 Xe+F3.4Y3+3 e 1 Y 2.372Yb3+e 1 Yb2+1.05Yb3+3 e 1 Yb 2.19Yb2+2 e 1 Yb 2.76Zn2+2 e 1 Zn 0.76