標(biāo)準(zhǔn)電極電勢(shì)表000002

1、標(biāo)準(zhǔn)電極電勢(shì)表-標(biāo)準(zhǔn)-標(biāo)準(zhǔn)電極電勢(shì)表-作者:日期:1在酸性溶液中（298K）電對(duì)方程式E /VLi(l) - (0)Li + + e- = Li3.0401Cs(l) - (0)Cs +十 e - = Cs3.026Rb(l) -(0)Rb + + e- = Rb2.98K(l) - (0)K + + e- = K2.931Ba(ll) - (0)Ba2 + + 2e- = Ba2.912Sr(ll) -(0)Sr2 + + 2e- = Sr2.89Ca(ll) - (0)Ca2 + + 2e- = Ca2.868Na(l) - (0)Na +十 e- = Na2.71La(lll) - (0

2、)La3 + + 3e- = La2.379Mg(ll) - (0)Mg 2+十 2e -= Mg2.372Ce(lll) (0)Ce3 + + 3e - = Ce2.336H(0) - ( - l)H2(g) + 2e- = 2H -2.23Al(lll) - (0)AIF63- + 3e- = Al + 6F -2.069Th(lV) - (0)Th 4 + + 4e- = Th1.899Be(ll) - (0)Be2 + + 2e- = Be1.847U(lll) - (0)U3 + + 3e - = U1.798Hf(lV) - (0)HfO 2 + + 2H + + 4e - = H

3、f + H201.724Al(lll) - (0)Al 3 + + 3e- = Al1.662Ti(ll) - (0)Ti2 + + 2e -= Ti1.630Zr(lV) - (0)ZrO 2 + 4H + 4e- = Zr + 2H 201.553Si(lV) - (0)SiF 6 2- + 4e- = Si + 6F -1.24Mn(ll) - (0)Mn 2+ + 2e - = Mn1.185Cr(ll) - (0)Cr2+ + 2e - = Cr0.913Ti(lll) - (ll)Ti3 + + e- = Ti2 +0.9B(lll) -(0)H 3BO 3+ 3H + + 3e-

4、 = B + 3H 2O0.8698*Ti(lV) - (0)TiO 2 + 4H + 4e -= Ti + 2H2O0.86Te(0) - (- ll)Te + 2H + + 2e- = H 2Te0.793Zn(ll) - (0)Zn 2 + + 2e-= Zn0.7618Ta(V) - (0)Ta2O5 + 10H + 10e - = 2Ta + 5H 2O0.750Cr(lll) - (0)Cr3+ + 3e - = Cr0.744Nb(V) - (0)Nb 2O5 + l0H + 10e - = 2Nb + 5H 2O0.644As(0) - ( - lll)As + 3H + +

5、3e- = AsH 30.608U(lV) - (lll)U4 + + e- = U3 +0.607Ga(lll) - (0)Ga3 + + 3e - = Ga0.549P(l) - (0)H3PO2 + H + + e- = P+ 2H 2O0.508P(lll) - (l)H3PO3 + 2H + + 2e - = H3PO2 + H2O0.499* .C(lV) - (lll)2CO2 + 2H + + 2e - = H2C2O40.49Fe(ll) - (0)Fe2 + + 2e - = Fe0.447Cr(lll) - (ll)Cr3+ + e- = Cr2 +0.407Cd(ll)

6、 (0)Cd2 + + 2e = Cd0.4030Se(0) ( II)Se + 2H + + 2e = H 2Se(aq)0.399Pb(ll) (0)Pbl 2 + 2e = Pb + 2I 0.365Eu(lll) (II)Eu3 + + e = Eu2 +0.36Pb(ll) (0)PbSO 4+ 2e = Pb + SO420.3588In(lll) (0)In 3 + + 3e = In0.3382Tl(l) (0)Tl + + e = Tl0.336Co(ll) (0)Co2 + + 2e = Co0.28P(V) (Ill)H3PO4 + 2H + + 2e = H3PO3 +

7、 H2O0.276Pb(ll) (0)PbCl 2 + 2e = Pb + 2Cl 0.2675Ni (II) (0)Ni 2 + + 2e = Ni0.257V(lll) (II)V3+ + e = V2+0.255Ge(IV) (0)H 2GeO 3 + 4H + + 4e = Ge + 3H 2O0.182Ag(l) (0)Agl + e = Ag + 1 0.15224Sn(ll) (0)Sn2 + + 2e = Sn0.1375Pb(ll) (0)Pb2 + + 2e = Pb0.1262C(IV) (II)CO2(g) + 2H + + 2e = CO + H2O0.12P(0)

8、( Ill)P(white) + 3H + + 3e = PH 3(g)0.063Hg(l) (0)Hg 2I2 +2e = 2Hg + 2I 0.0405Fe(lll) (0)Fe3 + + 3e = Fe0.037H(l) (0)2H + + 2e = H20.0000Ag(l) (0)AgBr + e = Ag + Br 0.07133S(II.V) (II)S4O62 + 2e = 2S2 O32 0.08*Ti(IV) (Ill)TiO 2 + + 2H + + e = Ti3 + + H2O0.1S(0) ( II)S+ 2H + + 2e = H2S(aq)0.142Sn(IV)

9、 (II)Sn4 + + 2e = Sn2 +0.151Sb(lll) (0)Sb2O3 + 6H + + 6e = 2Sb + 3H 200.152Cu(ll) (I)Cu2 + + e =Cu +0.153Bi(lll) (0)BiOCl + 2H + + 3e = Bi + Cl + H2O0.1583S(VI) (IV)SO42 - + 4H + + 2e = H2SO3 + H2O0.172Sb(lll) (0)SbO + + 2H + + 3e =Sb + H2O0.212Ag(l) (0)AgCl + e =Ag + Cl0.22233As(lll) (0)HAsO 2+ 3H

10、+ + 3e = As + 2H 2O0.248Hg(l) (0)Hg 2Cl2 + 2e = 2Hg + 2Cl (飽和 KCl)0.26808Bi(lll) (0)BiO + 2H + + 3e = Bi + H 2。0.320U(VI) (IV)UO22 + + 4H + + 2e = U4 + + 2H 2O0.327C(IV) (Ill)2HCNO + 2H + + 2e =(CN) 2 + 2H 2O0.330V(IV) (Ill)VO2 + + 2H + + e = V3 + + H2O0.337Cu(ll) (0)Cu2 + + 2e = Cu0.3419Re(VII) (0)

11、ReO4- + 8H + + 7e = Re + 4H 2O0.368Ag(l) (0)Ag 2 CrO 4 + 2e = 2Ag + CrO 420.4470S(IV) (0)H2SO3 + 4H + + 4e = S + 3H 2O0.449Cu(l) (0)Cu + + e = Cu0.5211(0) - (- I)I2 + 2e - = 2I -0.53551(0) - (- I)I3- + 2e - = 3I -0.536As(V) (III)H 3AsO 4 + 2H +十 2e - = HAsO 2 + 2H 200.560Sb(V) (III)Sb2O5 + 6H +十 4e-

12、 = 2SbO +十 3H 200.581Te(IV) - (0)TeO2 + 4H + + 4e - = Te + 2H 200.593U(V) - (IV)UO2 + +4H +十e- = U4 +十2H 200.612*Hg(ll) - (I)2HgCl 2 + 2e - = Hg 2CI2 + 2CI -0.63Pt(IV) - (II)PtCI 62-十 2e- = PtCl 42-十 2Cl -0.680(0) - ( - I)02+ 2H + + 2e- = H2O20.695Pt(II) - (0)PtCl 42- + 2e- = Pt + 4Cl -0.755Se(IV) (

13、0)H2SeO3 + 4H +十 4e- = Se + 3H 200.74Fe(III) - (II)Fe3 + + e-= Fe2 +0.771Hg(I) - (0)Hg 22+十 2e- = 2Hg0.7973Ag(I) - (0)Ag +十 e = Ag0.7996Os(VIII) - (0)OsO 4+ 8H + + 8e - = Os +4H 2O0.8N(V) - (IV)2N0 3-+ 4H + + 2e- = N 2O4 + 2H 200.803Hg(II) - (0)Hg 2 + + 2e -= Hg0.851Si(IV) - (0)(quartz)SiO 2 + 4H +

14、4e - = Si + 2H2O0.857Cu(II) - (I)Cu2 + + l-+ e- = CuI0.86N(III) - (I)2HNO 2+ 4H + 4e -= H2N2O2 + 2H 200.86Hg(II) - (I)2Hg 2 + + 2e - = Hg 22+0.920N(V) - (III)NO 3- + 3H + + 2e - = HNO 2+ H2O0.934Pd(II) - (0)Pd2 + + 2e- = Pd0.951N(V) - (II)NO 3 - + 4H + + 3e - = N0 + 2H 200.957N(III) - (II)HNO 2 + H

15、+ + e-= NO + H200.983I(I) - ( - I)HIO + H + + 2e- = I-+ H200.987V(V) - (IV)VO 2 + + 2H + + e-= VO2 + + H2O0.991V(V) - (IV)V(OH) 4 + + 2H + + e-= VO2 + + 3H 2O1.00Au(III) - (0)AuCl 4 + 3e = Au + 4Cl1.002Te(VI) - (IV)H 6TeO 6 + 2H + + 2e-= TeO 2 + 4H 201.02N(IV) - (II)N2O4 + 4H + + 4e - = 2N0 + 2H 201

16、.035N(IV) - (III)N2O4 + 2H + + 2e - = 2HN0 21.065I(V) - (-I)I03 - + 6H + + 6e - = I- + 3H 201.085Br(0) - (- I)Br2(aq) + 2e - = 2Br -1.0873Se(VI) - (IV)SeO42 - + 4H + 2e - = HzSeOs + H2O1.151Cl(V) -(IV)ClO 3 - + 2H + + e- = ClO 2+ H201.152Pt(II) - (0)Pt2 + + 2e - = Pt1.18Cl(VII) - (V)ClO 4 - + 2H + +

17、 2e- = ClO3 - + H201.189I(V) - (0)2I0 3- + 12H + 10e -= I2 + 6H 201.195Cl(V) -(III)ClO 3 - + 3H + + 2e- = HClO 2 + H2 01.214Mn(IV) -(II)MnO 2 + 4H + + 2e- = Mn 2 + + 2H 2O1.2240(0) - ( - II)O2+ 4H + + 4e- = 2H2O1.229Tl(III) - (I)T1 3 + + 2e-= Tl +1.252CI(IV) - (III)CIO 2 + H + + e- = HCIO 21.277N(II

18、I) - (I)2HN0 2+ 4H +十 4e -= N2O + 3H 201.297Cr(VI) - (III)Cr2O72- + 14H +十 6e - = 2Cr3 + + 7H 201.33Br(I) - ( - I)HBrO + H + 十2e- = Br - + H2O1.331Cr(VI) - (III)HCrO 4 - + 7H + + 3e- = Cr3 +十 4H 201.350CI(0) - ( -1)Cl2(g) + 2e -=2CI -1.35827CI(VII) -(- I)CIO 4 -十 8H +十 8e- = CI- + 4H 201.389CI(VII)

19、- (0)CIO 4-十 8H +十 7e- = 1/2CI 2 + 4H 201.39Au(III) - (I)Au 3 + + 2e - = Au +1.401Br(V) - (- I)BrO 3- + 6H +十 6e- = Br - + 3H 201.423I(I) - (0)2HI0 + 2H +2e -= |2 + 2H2O1.439CI(V) -(- I)CIO 3 -十 6H +十 6e- = CI- + 3H 201.451Pb(IV) - (II)PbO 2+ 4H +十 2e - = Pb 2 +十 2H 201.455CI(V) -(0)CIO 3- + 6H +十 5

20、e- = 1/2CI 2 + 3H 201.47CI(I) - (- I)HCIO + H + 十2e - = CI- + H201.482Br(V) - (0)BrO 3-十 6H +十 5e- = I/2Br 2 + 3H 201.482Au(III) - (0)Au 3 + 十 3e - = Au1.498Mn(VII) - (II)MnO 4-+ 8H +十 5e - = Mn 2 + 十 4H2O1.507Mn(III) - (II)Mn 3+十 e- = Mn 2 +1.5415CI(III) - (- I)HCIO 2 + 3H +十 4e- = CI- + 2H 201.570

21、Br(I) - (0)HBrO + H + 十e-= I/2Br 2(aq) + H201.574N(II) - (I)2N0 + 2H +十2e- = N2O + H 201.591I(VII) - (V)H5IO6 + H + + 2e- = 10 3- + 3H 201.601CI(I) - (0)HCIO + H + 十 e- = 1/2CI 2+ H201.611CI(III) - (I)HCIO 2 + 2H +十 2e- = HCIO + H 201.645Ni(IV) - (II)NiO 2 + 4H +十 2e - = Ni 2 + 十 2H 201.678Mn(VII) -

22、 (IV)MnO 4 - + 4H +十 3e - = MnO 2 + 2H2O1.679Pb(IV) - (II)PbO 2+ SO42-十 4H +十 2e - = PbSO 4+2H 2O1.6913Au(I) - (0)Au +十 e - = Au1.692Ce(IV) - (III)Ce4 + + e- = Ce3 +1.72N(I) - (0)N 20 + 2H + + 2e - = N 2+ H 201.766O( - I) - ( - II)H2O2 + 2H + + 2e - = 2H 2O1.776Co(III) - (II)Co3 + + e -=Co2 + (2mol

23、-1 H2SO4)1.83Ag(II) - (I)Ag 2 + + e - = Ag +1.980S(VII) - (VI)S2O82- + 2e- = 2SO42 -2.0100(0) - ( - II)03+ 2H + + 2e- = O2+ H202.076O(II) - (- II)F2O + 2H + 4e - = H2O +2F -2.153Fe(VI) - (III)FeO42- + 8H + + 3e -= Fe3 + + 4H 2O2.200(0) - ( - II)0(g) + 2H + 2e- = H 2O2.421F(0) - (- I)F2 + 2e- = 2F -2

24、.866F2 + 2H + + 2e - = 2HF3.0532在堿性溶液中 （298K）電對(duì)方程式E /VCa(ll) (0)Ca(OH) 2+ 2e = Ca + 2OH 3.02Ba(ll) (0)Ba(OH) 2+ 2e = Ba + 2OH 2.99La(lll) (0)La(OH) 3 + 3e = La + 3OH 2.90Sr(ll) (0)Sr(OH) 2 8HO + 2e = Sr + 2OH + 8H 2O2.88Mg(ll) (0)Mg(OH) 2+ 2e = Mg + 2OH 2.690Be(ll) (0)Be2O32 + 3H 2O + 4e = 2Be + 6OH

25、 2.63Hf(lV) (0)HfO(OH) 2 + H 20 + 4e =Hf + 4OH 2.50Zr(lV) (0)H 2ZrO 3+ H 20 + 4e = Zr + 4OH 2.36Al(lll) (0)H2AIO 3 + H2O + 3e = Al + OH 2.33P(l) (0)H2PO2 + e = P+ 2OH 1.82B(lll) (0)H2BO3 + H2O + 3e =B + 4OH 1.79P(lll) (0)HPO 32- + 2H2O + 3e = P + 5OH 1.71Si(lV) (0)SiO32- + 3H 2O + 4e =Si + 6OH 1.697

26、P(lll) (l)HPO 32- + 2H2O + 2e = H2PO2- + 3OH 1.65Mn(ll) (0)Mn(OH) 2+ 2e = Mn + 2OH 1.56Cr(lll) (0)Cr(OH) 3 + 3e = Cr + 3OH 1.48*Zn(ll) (0)Zn(CN) 42 - + 2e = Zn + 4CN 1.26Zn(ll) (0)Zn(OH) 2+ 2e = Zn + 2OH 1.249Ga(lll) (0)H2GaO 3 + H2O + 2e = Ga + 4OH 1.219Zn(ll) (0)ZnO 22-+ 2H2O + 2e = Zn + 4OH 1.215

27、Cr(lll) (0)CrO 2 + 2H 2O + 3e = Cr + 4OH 1.2Te(0) ( l)Te + 2e = Te2 1.143P(V) (lll)PO43 + 2H2O + 2e = HPO 32 + 3OH 1.05*Zn(ll) (0)Zn(NH 3)42 + + 2e = Zn + 4NH 31.04*W(Vl) (0)WO 42-+ 4H 2O + 6e = W + 8OH 1.01Ge(lV) (0)HGeO 3 + 2H2O + 4e = Ge + 5OH 1.0Sn(lV) (ll)Sn(OH) 62 + 2e = HSnO 2 + H2O + 3OH0.93

28、S(Vl) (lV)SO42- + H2O + 2e = SO32-+ 2OH 0.93Se(0) ( ll)Se + 2e = Se20.924Sn(ll) (0)HSnO 2 + H2O + 2e = Sn + 3OH 0.909P(0) ( lll)P + 3H 2O + 3e = PH 3(g) + 3OH 0.87N(V) (lV)2NO 3 + 2H 2O + 2e = N2O4+ 4OH 0.85H(l) (0)2H 2O + 2e = H2 + 2OH 0.8277Cd(ll) (0)Cd(OH) 2 + 2e = Cd(Hg) + 2OH 0.809Co(ll) (0)Co(

29、OH) 2 + 2e = Co + 2OH 0.73Ni(ll) (0)Ni(OH) 2 + 2e = Ni + 2OH 0.72As(V) (lll)AsO 43-+ 2H 2O + 2e = AsO 2 + 4OH 0.71Ag(l) (0)Ag 2S+ 2e = 2Ag + S2 0.691As(lll) (0)AsO 2 + 2H 2O + 3e = As + 4OH 0.68Sb(lll) (0)SbO 2 + 2H 2O + 3e = Sb + 4OH 0.66*Re(Vll) (lV)ReO 4 + 2H 2O + 3e = ReO 2 + 4OH 0.59Sb(V) (lll)

30、SbO 3 + H2O + 2e = SbO 2 + 2OH 0.59Re(Vll) (0)ReO 4 + 4H 2O + 7e = Re + 8OH 0.584*S(IV) -(II)2S0 32 - + 3H 20 + 4e=S2O32 + 6OH 0.58Te(IV) - (0)TeO 32 + 3H 20 + 4e=Te + 6OH 0.57Fe(III) - (II)Fe(OH) 3 + e = Fe(OH) 2 + OH 0.56S(0) - (- II)S+ 2e = S20.47627Bi(III) (0)Bi2O3 +3H 2O + 6e =2Bi + 6OH 0.46N(I

31、II) (II)NO 2 + H2O + e = 1NO +2OH 0.46*Co(II) C(0)Co(NH 3)62 + + 2e =Co + 6NH 30.422Se(IV) (0)SeO 32 - + 3H 2O + 4e=Se + 6OH 0.366Cu(I) (0)CU2O + H 2O + 2e =2Cu + 2OH 0.360Tl(I) (0)Tl(OH) + e = Tl + OH 0.34*Ag(I) (0)Ag(CN) 2 + e = Ag + 2CN 0.31Cu(II) (0)Cu(OH) 2 + 2e = Cu + 2OH 0.222Cr(VI) (III)CrO

32、42-+ 4H 2O + 3e=Cr(OH) 3 + 5OH 0.13Cu(I) (0)Cu(NH 3)2 + + e =Cu + 2NH 3 0.120(0) ( I)O2 + H2O + 2e = HO 2 + OH 0.076Ag(I) (0)AgCN + e = Ag + CN 0.017N(V) (III)NO 3 + H2O + 2e =NO 2 + 2OH 0.01Se(VI) (IV)SeO42- + H2O + 2e =SeO32 + 2OH 0.05Pd(II) (0)Pd(OH) 2+ 2e = Pd + 2OH 0.07S(II,V) (II)S4O62 + 2e = 2S2O320.08Hg(II) (0)HgO + H2O + 2e =Hg +2OH 0.0977Co(III) (II)Co(NH 3)63 + + e =Co(NH 3)62 +0.108Pt(II) (0)Pt(OH) 2 + 2e = Pt + 2OH 0.14Co(III) (II)Co(OH) 3 + e = Co(OH) 2 + OH 0.17Pb(IV) (II)PbO 2 + H2O + 2e =PbO +2OH 0.247I(V) ( I)IO