As(0)-(-III) As+3H++3e-=AsH3 -0.608 ,根据反应,As3+在酸性体质条件下电解是不是有可能电出砷化氢

  标准电极电势表
标准电极电势表 -
电极电势的产生 — 双电层理论
  德国化学家(H.W.Nernst)提出了(electron double layer theory)解释电极电势的产生的原因。当金属放入溶液中时,一方面金属晶体中处于的在极性水分子的作用下,离开金属表面进入溶液。性质越活泼,这种趋势就越大;另一方面溶液中的金属,由于受到金属表面电子的吸引,而在金属表面沉积,溶液中金属离子的浓度越大,这种趋势也越大。在一定浓度的溶液中达到平衡后,在金属和溶液两相界面上形成了一个带相反电荷的双电层(electron double layer),双电层的厚度虽然很小(一般约为0.2-20纳米数量级), 但却在金属和溶液之间产生了电势差。通常人们就把产生在金属和盐溶液之间的双电层间的称为金属的电极电势(electrode potential),并以此描述电极得失电子能力的相对强弱。电极电势以符号E Mn+/ Mn表示, 单位为V(伏)。 如锌的电极电势以EZn2+/ Zn 表示, 铜的电极电势以ECu2+/Cu 表示。
  的大小主要取决于电极的本性,并受、和离子等因素的影响。
标准电极电势表 -
  任何温度下标准的标准电极电势值都为0,但其他电极电势值会受到温度影响。以Ni/NiO电极为例,它可以用作高温伪参比电极,在0-400°C时的电极电势大致符合以下公式:
  E°(T)=-0.4,T为温度
标准电极电势表 -
电极电势表
  1 在酸性溶液中 (298K)
  电对 方程式 Eq/V
  Li(I)-(0) Li++e-=Li -3.0401
  Cs(I)-(0) Cs++e-=Cs -3.026
  Rb(I)-(0) Rb++e-=Rb -2.98
  K(I)-(0) K++e-=K -2.931
  Ba(II)-(0) Ba2++2e-=Ba -2.912
  Sr(II)-(0) Sr2++2e-=Sr -2.89
  Ca(II)-(0) Ca2++2e-=Ca -2.868
  Na(I)-(0) Na++e-=Na -2.71
  La(III)-(0) La3++3e-=La -2.379
  Mg(II)-(0) Mg2++2e-=Mg -2.372
  Ce(III)-(0) Ce3++3e-=Ce -2.336
  H(0)-(-I) H2(g)+2e-=2H- -2.23
  Al(III)-(0) AlF63-+3e-=Al+6F- -2.069
  Th(IV)-(0) Th4++4e-=Th -1.899
  Be(II)-(0) Be2++2e-=Be -1.847
  U(III)-(0) U3++3e-=U -1.798
  Hf(IV)-(0) HfO2++2H++4e-=Hf+H2O -1.724
  Al(III)-(0) Al3++3e-=Al -1.662
  Ti(II)-(0) Ti2++2e-=Ti -1.630
  Zr(IV)-(0) ZrO2+4H++4e-=Zr+2H2O -1.553
  Si(IV)-(0) [SiF6]2-+4e-=Si+6F- -1.24
  Mn(II)-(0) Mn2++2e-=Mn -1.185
  Cr(II)-(0) Cr2++2e-=Cr -0.913
  Ti(III)-(II) Ti3++e-=Ti2+ -0.9
  B(III)-(0) H3BO3+3H++3e-=B+3H2O -0.8698
  *Ti(IV)-(0) TiO2+4H++4e-=Ti+2H2O -0.86
  Te(0)-(-II) Te+2H++2e-=H2Te -0.793
  Zn(II)-(0) Zn2++2e-=Zn -0.7618
  Ta(V)-(0) Ta2O5+10H++10e-=2Ta+5H2O -0.750
  Cr(III)-(0) Cr3++3e-=Cr -0.744
  Nb(V)-(0) Nb2O5+l0H++10e-=+5H2O -0.644
  As(0)-(-III) As+3H++3e-=AsH3 -0.608
  U(IV)-(III) U4++e-=U3+ -0.607
  Ga(III)-(0) ++3e-=Ga -0.549
  P(I)-(0) H3PO2+H++e-=P+2H2O -0.508
  P(III)-(I) H3PO3+2H++2e-=H3PO2+H2O -0.499
  *C(IV)-(III) 2CO2+2H++2e-= -0.49
  Fe(II)-(0) Fe2++2e-=Fe -0.447
  Cr(III)-(II) Cr3++e-=Cr2+ -0.407
  Cd(II)-(0) Cd2++2e-=Cd -0.4030
  Se(0)-(-II) Se+2H++2e-=(aq) -0.399
  Pb(II)-(0) PbI2+2e-=Pb+2I- -0.365
  Eu(III)-(II) Eu3++e-=Eu2+ -0.36
  Pb(II)-(0) PbSO4+2e-=Pb+SO42- -0.3588
  In(III)-(0) In3++3e-=In -0.3382
  Tl(I)-(0) Tl++e-=Tl -0.336
  Co(II)-(0) Co2++2e-=Co -0.28
  P(V)-(III) H3PO4+2H++2e-=H3PO3+H2O -0.276
  Pb(II)-(0) PbCl2+2e-=Pb+2Cl- -0.2675
  Ni (II)-(0) Ni2++2e-=Ni -0.257
  V(III)-(II) V3++e-=V2+ -0.255
  Ge(IV)-(0) H2GeO3+4H++4e-=Ge+3H2O -0.182
  Ag(I)-(0) AgI+e-=Ag+I- -0.15224
  Sn(II)-(0) Sn2++2e-=Sn -0.1375
  Pb(II)-(0) Pb2++2e-=Pb -0.1262
  *C(IV)-(II) CO2(g)+2H++2e-=CO+H2O -0.12
  P(0)-(-III) P(white)+3H++3e-=PH3(g) -0.063
  Hg(I)-(0) Hg2I2+2e-=+2I- -0.0405
  Fe(III)-(0) Fe3++3e-=Fe -0.037
  H(I)-(0) 2H++2e-=H2 0.0000
  Ag(I)-(0) AgBr+e-=Ag+Br- 0.07133
  S(II.V)-(II) S4O62-+2e-=2S2O32- 0.08
  *Ti(IV)-(III) TiO2++2H++e-=Ti3++H2O 0.1
  S(0)-(-II) S+2H++2e-=H2S(aq) 0.142
  Sn(IV)-(II) Sn4++2e-=Sn2+ 0.151
  Sb(III)-(0) Sb2O3+6H++6e-=2Sb+3H2O 0.152
  Cu(II)-(I) Cu2++e-=Cu+ 0.153
  Bi(III)-(0) BiOCl+2H++3e-=Bi+Cl-+H2O 0.1583
  S(VI)-(IV) SO42-+4H++2e-=+H2O 0.172
  Sb(III)-(0) ++2H++3e-=Sb+H2O 0.212
  Ag(I)-(0) AgCl+e-=Ag+Cl- 0.22233
  As(III)-(0) HAsO2+3H++3e-=As+2H2O 0.248
  Hg(I)-(0) Hg2Cl2+2e-=2Hg+2Cl-(饱和KCl) 0.26808
  Bi(III)-(0) BiO++2H++3e-=Bi+H2O 0.320
  U(VI)-(IV) UO22++4H++2e-=U4++2H2O 0.327
  C(IV)-(III) 2HCNO+2H++2e-=(CN)2+2H2O 0.330
  V(IV)-(III) VO2++2H++e-=V3++H2O 0.337
  Cu(II)-(0) Cu2++2e-=Cu 0.3419
  Re(VII)-(0) ReO4-+8H++7e-=Re+4H2O 0.368
  Ag(I)-(0) Ag2CrO4+2e-=2Ag+CrO42- 0.4470
  S(IV)-(0) H2SO3+4H++4e-=S+3H2O 0.449
  Cu(I)-(0) Cu++e-=Cu 0.521
  I(0)-(-I) I2+2e-=2I- 0.5355
  I(0)-(-I) I3-+2e-=3I- 0.536
  As(V)-(III) H3AsO4+2H++2e-=HAsO2+2H2O 0.560
  Sb(V)-(III) Sb2O5+6H++4e-=2SbO++3H2O 0.581
  Te(IV)-(0) TeO2+4H++4e-=Te+2H2O 0.593
  U(V)-(IV) UO2++4H++e-=U4++2H2O 0.612
  **Hg(II)-(I) 2HgCl2+2e-=Hg2Cl2+2Cl- 0.63
  Pt(IV)-(II) [PtCl6]2-+2e-=[PtCl4]2-+2Cl- 0.68
  O(0)-(-I) O2+2H++2e-=H2O2 0.695
  Pt(II)-(0) [PtCl4]2-+2e-=Pt+4Cl- 0.755
  *Se(IV)-(0) H2SeO3+4H++4e-=Se+3H2O 0.74
  Fe(III)-(II) Fe3++e-=Fe2+ 0.771
  Hg(I)-(0) Hg22++2e-=2Hg 0.7973
  Ag(I)-(0) Ag++e-=Ag 0.7996
  Os(VIII)-(0) OsO4+8H++8e-=Os+4H2O 0.8
  N(V)-(IV) 2NO3-+4H++2e-=+2H2O 0.803
  Hg(II)-(0) Hg2++2e-=Hg 0.851
  Si(IV)-(0) (quartz)SiO2+4H++4e-=Si+2H2O 0.857
  Cu(II)-(I) Cu2++I-+e-=CuI 0.86
  N(III)-(I) 2HNO2+4H++4e-=H2N2O2+2H2O 0.86
  Hg(II)-(I) 2Hg2++2e-=Hg22+ 0.920
  N(V)-(III) NO3-+3H++2e-=HNO2+H2O 0.934
  Pd(II)-(0) Pd2++2e-=Pd 0.951
  N(V)-(II) NO3-+4H++3e-=NO+2H2O 0.957
  N(III)-(II) HNO2+H++e-=NO+H2O 0.983
  I(I)-(-I) +H++2e-=I-+H2O 0.987
  V(V)-(IV) VO2++2H++e-=VO2++H2O 0.991
  V(V)-(IV) V(OH)4++2H++e-=VO2++3H2O 1.00
  Au(III)-(0) [AuCl4]-+3e-=Au+4Cl- 1.002
  Te(VI)-(IV) H6TeO6+2H++2e-=TeO2+4H2O 1.02
  N(IV)-(II) N2O4+4H++4e-=2NO+2H2O 1.035
  N(IV)-(III) N2O4+2H++2e-=2HNO2 1.065
  I(V)-(-I) IO3-+6H++6e-=I-+3H2O 1.085
  Br(0)-(-I) Br2(aq)+2e-=2Br- 1.0873
  Se(VI)-(IV) SeO42-+4H++2e-=H2SeO3+H2O 1.151
  Cl(V)-(IV) ClO3-+2H++e-=ClO2+H2O 1.152
  Pt(II)-(0) Pt2++2e-=Pt 1.18
  Cl(VII)-(V) ClO4-+2H++2e-=ClO3-+H2O 1.189
  I(V)-(0) 2IO3-+12H++10e-=I2+6H2O 1.195
  Cl(V)-(III) ClO3-+3H++2e-=HClO2+H2O 1.214
  Mn(IV)-(II) MnO2+4H++2e-=Mn2++2H2O 1.224
  O(0)-(-II) O2+4H++4e-=2H2O 1.229
  Tl(III)-(I) T13++2e-=Tl+ 1.252
  Cl(IV)-(III) ClO2+H++e-=HClO2 1.277
  N(III)-(I) 2HNO2+4H++4e-=N2O+3H2O 1.297
  **Cr(VI)-(III) Cr2O72-+14H++6e-=2Cr3++7H2O 1.33
  Br(I)-(-I) HBrO+H++2e-=Br-+H2O 1.331
  Cr(VI)-(III) HCrO4-+7H++3e-=Cr3++4H2O 1.350
  Cl(0)-(-I) Cl2(g)+2e-=2Cl- 1.35827
  Cl(VII)-(-I) ClO4-+8H++8e-=Cl-+4H2O 1.389
  Cl(VII)-(0) ClO4-+8H++7e-=1/2Cl2+4H2O 1.39
  Au(III)-(I) ++2e-=Au+ 1.401
  Br(V)-(-I) BrO3-+6H++6e-=Br-+3H2O 1.423
  I(I)-(0) 2HIO+2H++2e-=I2+2H2O 1.439
  Cl(V)-(-I) ClO3-+6H++6e-=Cl-+3H2O 1.451
  Pb(IV)-(II) PbO2+4H++2e-=Pb2++2H2O 1.455
  Cl(V)-(0) ClO3-+6H++5e-=1/2Cl2+3H2O 1.47
  Cl(I)-(-I) HClO+H++2e-=Cl-+H2O 1.482
  Br(V)-(0) BrO3-+6H++5e-=l/2Br2+3H2O 1.482
  Au(III)-(0) Au3++3e-=Au 1.498
  Mn(VII)-(II) -+8H++5e-=Mn2++4H2O 1.507
  Mn(III)-(II) Mn3++e-=Mn2+ 1.5415
  Cl(III)-(-I) HClO2+3H++4e-=Cl-+2H2O 1.570
  Br(I)-(0) HBrO+H++e-=l/2Br2(aq)+H2O 1.574
  N(II)-(I) 2NO+2H++2e-=N2O+H2O 1.591
  I(VII)-(V) H5IO6+H++2e-=IO3-+3H2O 1.601
  Cl(I)-(0) HClO+H++e-=1/2Cl2+H2O 1.611
  Cl(III)-(I) HClO2+2H++2e-=HClO+H2O 1.645
  Ni(IV)-(II) NiO2+4H++2e-=Ni2++2H2O 1.678
  Mn(VII)-(IV) MnO4-+4H++3e-=MnO2+2H2O 1.679
  Pb(IV)-(II) PbO2+SO42-+4H++2e-=PbSO4+2H2O 1.6913
  Au(I)-(0) Au++e-=Au 1.692
  Ce(IV)-(III) Ce4++e-=Ce3+ 1.72
  N(I)-(0) N2O+2H++2e-=N2+H2O 1.766
  O(-I)-(-II) H2O2+2H++2e-=2H2O 1.776
  Co(III)-(II) Co3++e-=Co2+(2mol·L-1 H2SO4) 1.83
  Ag(II)-(I) Ag2++e-=Ag+ 1.980
  S(VII)-(VI) S2O82-+2e-=2SO42- 2.010
  O(0)-(-II) O3+2H++2e-=O2+H2O 2.076
  O(II)-(-II) F2O+2H++4e-=H2O+2F- 2.153
  Fe(VI)-(III) FeO42-+8H++3e-=Fe3++4H2O 2.20
  O(0)-(-II) O(g)+2H++2e-=H2O 2.421
  F(0)-(-I) F2+2e-=2F- 2.866
  F2+2H++2e-=2HF 3.053
  2 在碱性溶液中 (298K)
  电对 方程式 Eq/V
  Ca(II)-(0) Ca(OH)2+2e-=Ca+2OH- -3.02
  Ba(II)-(0) +2e-=Ba+2OH- -2.99
  La(III)-(0) La(OH)3+3e-=La+3OH- -2.90
  Sr(II)-(0) Sr(OH)2·8H2O+2e-=Sr+2OH-+8H2O -2.88
  Mg(II)-(0) Mg(OH)2+2e-=Mg+2OH- -2.690
  Be(II)-(0) Be2O32-+3H2O+4e-=2Be+6OH- -2.63
  Hf(IV)-(0) HfO(OH)2+H2O+4e-=Hf+4OH- -2.50
  Zr(IV)-(0) H2ZrO3+H2O+4e-=Zr+4OH- -2.36
  Al(III)-(0) H2AlO3-+H2O+3e-=Al+OH- -2.33
  P(I)-(0) H2PO2-+e-=P+2OH- -1.82
  B(III)-(0) H2BO3-+H2O+3e-=B+4OH- -1.79
  P(III)-(0) HPO32-+2H2O+3e-=P+5OH- -1.71
  Si(IV)-(0) SiO32-+3H2O+4e-=Si+6OH- -1.697
  P(III)-(I) HPO32-+2H2O+2e-=H2PO2-+3OH- -1.65
  Mn(II)-(0) +2e-=Mn+2OH- -1.56
  Cr(III)-(0) Cr(OH)3+3e-=Cr+3OH- -1.48
  *Zn(II)-(0) [Zn(CN)4]2-+2e-=Zn+4CN- -1.26
  Zn(II)-(0) +2e-=Zn+2OH- -1.249
  Ga(III)-(0) H2GaO3-+H2O+2e-=Ga+4OH- -1.219
  Zn(II)-(0) ZnO22-+2H2O+2e-=Zn+4OH- -1.215
  Cr(III)-(0) CrO2-+2H2O+3e-=Cr+4OH- -1.2
  Te(0)-(-I) Te+2e-=Te2- -1.143
  P(V)-(III) PO43-+2H2O+2e-=HPO32-+3OH- -1.05
  *Zn(II)-(0) [Zn(NH3)4]2++2e-=Zn+4NH3 -1.04
  *W(VI)-(0) WO42-+4H2O+6e-=W+8OH- -1.01
  *Ge(IV)-(0) HGeO3-+2H2O+4e-=Ge+5OH- -1.0
  Sn(IV)-(II) [Sn(OH)6]2-+2e-=HSnO2-+H2O+3OH- -0.93
  S(VI)-(IV) SO42-+H2O+2e-=SO32-+2OH- -0.93
  Se(0)-(-II) Se+2e-=Se2- -0.924
  Sn(II)-(0) HSnO2-+H2O+2e-=Sn+3OH- -0.909
  P(0)-(-III) P+3H2O+3e-=PH3(g)+3OH- -0.87
  N(V)-(IV) 2NO3-+2H2O+2e-=N2O4+4OH- -0.85
  H(I)-(0) 2H2O+2e-=H2+2OH- -0.8277
  Cd(II)-(0) Cd(OH)2+2e-=Cd(Hg)+2OH- -0.809
  Co(II)-(0) Co(OH)2+2e-=Co+2OH- -0.73
  Ni(II)-(0) Ni(OH)2+2e-=Ni+2OH- -0.72
  As(V)-(III) AsO43-+2H2O+2e-=AsO2-+4OH- -0.71
  Ag(I)-(0) +2e-=2Ag+S2- -0.691
  As(III)-(0) AsO2-+2H2O+3e-=As+4OH- -0.68
  Sb(III)-(0) SbO2-+2H2O+3e-=Sb+4OH- -0.66
  *Re(VII)-(IV) ReO4-+2H2O+3e-=ReO2+4OH- -0.59
  *Sb(V)-(III) SbO3-+H2O+2e-=SbO2-+2OH- -0.59
  Re(VII)-(0) ReO4-+4H2O+7e-=Re+8OH- -0.584
  *S(IV)-(II) 2SO32-+3H2O+4e-=S2O32-+6OH- -0.58
  Te(IV)-(0) TeO32-+3H2O+4e-=Te+6OH- -0.57
  Fe(III)-(II) Fe(OH)3+e-=+OH- -0.56
  S(0)-(-II) S+2e-=S2- -0.47627
  Bi(III)-(0) Bi2O3+3H2O+6e-=2Bi+6OH- -0.46
  N(III)-(II) NO2-+H2O+e-=NO+2OH- -0.46
  *Co(II)-C(0) [Co(NH3)6]2++2e-=Co+6NH3 -0.422
  Se(IV)-(0) SeO32-+3H2O+4e-=Se+6OH- -0.366
  Cu(I)-(0) Cu2O+H2O+2e-=2Cu+2OH- -0.360
  Tl(I)-(0) Tl(OH)+e-=Tl+OH- -0.34
  *Ag(I)-(0) [Ag(CN)2]-+e-=Ag+2CN- -0.31
  Cu(II)-(0) Cu(OH)2+2e-=Cu+2OH- -0.222
  Cr(VI)-(III) CrO42-+4H2O+3e-=Cr(OH)3+5OH- -0.13
  *Cu(I)-(0) [Cu(NH3)2]++e-=Cu+2NH3 -0.12
  O(0)-(-I) O2+H2O+2e-=-+OH- -0.076
  Ag(I)-(0) AgCN+e-=Ag+CN- -0.017
  N(V)-(III) NO3-+H2O+2e-=NO2-+2OH- 0.01
  Se(VI)-(IV) SeO42-+H2O+2e-=SeO32-+2OH- 0.05
  Pd(II)-(0) Pd(OH)2+2e-=Pd+2OH- 0.07
  S(II,V)-(II) S4O62-+2e-=2S2O32- 0.08
  Hg(II)-(0) HgO+H2O+2e-=Hg+2OH- 0.0977
  Co(III)-(II) [Co(NH3)6]3++e-=[Co(NH3)6]2+ 0.108
  Pt(II)-(0) Pt(OH)2+2e-=Pt+2OH- 0.14
  Co(III)-(II) Co(OH)3+e-=Co(OH)2+OH- 0.17
  Pb(IV)-(II) PbO2+H2O+2e-=PbO+2OH- 0.247
  I(V)-(-I) IO3-+3H2O+6e-=I-+6OH- 0.26
  Cl(V)-(III) ClO3-+H2O+2e-=ClO2-+2OH- 0.33
  Ag(I)-(0) Ag2O+H2O+2e-=2Ag+2OH- 0.342
  Fe(III)-(II) [Fe(CN)6]3-+e-=[Fe(CN)6]4- 0.358
  Cl(VII)-(V) ClO4-+H2O+2e-=ClO3-+2OH- 0.36
  *Ag(I)-(0) [Ag(NH3)2]++e-=Ag+2NH3 0.373
  O(0)-(-II) O2+2H2O+4e-=4OH- 0.401
  I(I)-(-I) IO-+H2O+2e-=I-+2OH- 0.485
  *Ni(IV)-(II) NiO2+2H2O+2e-=Ni(OH)2+2OH- 0.490
  Mn(VII)-(VI) MnO4-+e-=MnO42- 0.558
  Mn(VII)-(IV) MnO4-+2H2O+3e-=MnO2+4OH- 0.595
  Mn(VI)-(IV) MnO42-+2H2O+2e-=MnO2+4OH- 0.60
  Ag(II)-(I) 2AgO+H2O+2e-=Ag2O+2OH- 0.607
  Br(V)-(-I) BrO3-+3H2O+6e-=Br-+6OH- 0.61
  Cl(V)-(-I) ClO3-+3H2O+6e-=Cl-+6OH- 0.62
  Cl(III)-(I) ClO2-+H2O+2e-=ClO-+2OH- 0.66
  I(VII)-(V) H3IO62-+2e-=IO3-+3OH- 0.7
  Cl(III)-(-I) ClO2-+2H2O+4e-=Cl-+4OH- 0.76
  Br(I)-(-I) BrO-+H2O+2e-=Br-+2OH- 0.761
  Cl(I)-(-I) ClO-+H2O+2e-=Cl-+2OH- 0.841
  *Cl(IV)-(III) ClO2(g)+e-=ClO2- 0.95
  O(0)-(-II) O3+H2O+2e-=O2+2OH- 1.24
  标准电极电势表
  E° (V) 来源
  N  N2(g) + H+ + e− HN3(aq) -3.09 [6]
  Li+ + e− Li(s) -3.0401 [5]
  N2(g) + 4 H2O + 2 e(aq) + 2 OH− -3.04 [6]
  Cs+ + e− Cs(s) -3.026 [5]
  Rb+ + e− Rb(s) -2.98 [4]
  K+ + e− K(s) -2.931 [5]
  Ba2+ + 2 e− Ba(s) -2.912 [5]
  La(OH)3(s) + 3 e− La(s) + 3OH− -2.90 [5]
  Sr2+ + 2 e− Sr(s) -2.899 [5]
  Ca2+ + 2 e− Ca(s) -2.868 [5]
  Eu2+ + 2 e− Eu(s) -2.812 [5]
  Ra2+ + 2 e− Ra(s) -2.8 [5]
  Na+ + e− Na(s) -2.71 [5][9]
  La3+ + 3 e− La(s) -2.379 [5]
  Y3+ + 3 e− Y(s) -2.372 [5]
  Mg2+ + 2 e− Mg(s) -2.372 [5]
  ZrO(OH)2(s) + H2O + 4 e− Zr(s) + 4OH− -2.36 [5]
  Al(OH)4− + 3 e− Al(s) + 4 OH− -2.33
  (s) + 3 e− Al(s) + 3OH− -2.31
  H2(g) + 2 eH− -2.25
  Ac3+ + 3 e− Ac(s) -2.20
  Be2+ + 2 e− Be(s) -1.85
  U3+ + 3 e− U(s) -1.66 [7]
  Al3+ + 3 e− Al(s) -1.66 [9]
  Ti2+ + 2 e− Ti(s) -1.63 [9]
  ZrO2(s) + 4 H+ + 4 e− Zr(s) + 2 H2O -1.553 [5]
  Zr4+ + 4 e− Zr(s) -1.45 [5]
  TiO(s) + 2 H+ + 2 e− Ti(s) + H2O -1.31
  Ti2O3(s) + 2 H+ + 2 eTiO(s) + H2O -1.23
  Ti3+ + 3 e− Ti(s) -1.21
  Te(s) + 2 e− Te2− -1.143 [2]
  V2+ + 2 e− V(s) -1.13 [2]
  Nb3+ + 3 e− Nb(s) -1.099
  Sn(s) + 4 H+ + 4 e− SnH4(g) -1.07
  Mn2+ + 2 e− Mn(s) -1.029 [9]
  SiO2(s) + 4 H+ + 4 e− Si(s) + 2 H2O -0.91
  B(OH)3(aq) + 3 H+ + 3 e− B(s) + 3 H2O -0.89
  TiO2+ + 2 H+ + 4 e− Ti(s) + H2O -0.86
  Bi(s) + 3 H+ + 3 e− BiH3 -0.8
  H2 H2O + 2 e− H2(g) + 2 OH− -0.8277 [5]
  Zn2+ + 2 e− Zn(Hg) -0.7628 [5]
  Zn2+ + 2 e− Zn(s) -0.7618 [5]
  Ta2O5(s) + 10 H+ + 10 eTa(s) + 5 H2O -0.75
  Cr3+ + 3 e− Cr(s) -0.74
  Au[Au(CN)2]− + e− Au(s) + 2 CN− -0.60
  Ta3+ + 3 e− Ta(s) -0.6
  PbO(s) + H2O + 2 e− Pb(s) + 2 OH− -0.58
  Ti2 TiO2(s) + 2 H+ + 2 e− Ti2O3(s) + H2O -0.56
  Ga3+ + 3 e− Ga(s) -0.53
  U4+ + e− U3+ -0.52 [7]
  P H3PO2(aq) + H+ + e− P(白磷[10]) + 2 H2O -0.508 [5]
  P H3PO3(aq) + 2 H+ + 2 e− H3PO2(aq) + H2O -0.499 [5]
  P H3PO3(aq) + 3 H+ + 3 e− P(红磷)[10] + 3H2O -0.454 [5]
  Fe2+ + 2 e− Fe(s) -0.44 [9]
  C2 CO2(g) + 2 H+ + 2 e− HOOCCOOH(aq) -0.43
  Cr3+ + e− Cr2+ -0.42
  Cd2+ + 2 e− Cd(s) -0.40 [9]
  GeO2(s) + 2 H+ + 2 e− GeO(s) + H2O -0.37
  Cu2O(s) + H2O + 2 eCu(s) + 2 OH− -0.360 [5]
  PbSO4(s) + 2 e− Pb(s) + SO42− -0.3588 [5]
  PbSO4(s) + 2 e− Pb(Hg) + SO42− -0.3505 [5]
  Eu3+ + e− Eu2+ -0.35 [7]
  In3+ + 3 e− In(s) 0.34 [2]
  Tl+ + e− Tl(s) -0.34 [2]
  Ge(s) + 4 H+ + 4 e− GeH4(g) -0.29
  Co2+ + 2 e− Co(s) -0.28 [5]
  P H3PO4(aq) + 2 H+ + 2 e− H3PO3(aq) + H2O -0.276 [5]
  V3+ + e− V2+ 0.26 [9]
  Ni2+ + 2 e− Ni(s) -0.25
  As(s) + 3 H+ + 3 e− AsH3(g) -0.23 [2]
  MoO2(s) + 4 H+ + 4 e− Mo(s) + 2 H2O -0.15
  Si(s) + 4 H+ + 4 e− (g) -0.14
  Sn2+ + 2 e− Sn(s) -0.13
  O2(g) + H+ + e− HO2·(aq) -0.13
  Pb2+ + 2 e− Pb(s) -0.13 [9]
  WO2(s) + 4 H+ + 4 e− W(s) + 2 H2O -0.12
  P(红磷) + 3 H+ + 3 e− PH3(g) -0.111 [5]
  C CO2(g) + 2 H+ + 2 e− HCOOH(aq) -0.11
  Se(s) + 2 H+ + 2 e− H2Se(g) -0.11
  C CO2(g) + 2 H+ + 2 e− CO(g) + H2O -0.11
  SnO(s) + 2 H+ + 2 e− Sn(s) + H2O -0.10
  SnO2(s) + 2 H+ + 2 e− SnO(s) + H2O -0.09
  WO3(aq) + 6 H+ + 6 e− W(s) + 3 H2O -0.09 [2]
  P(白磷) + 3 H+ + 3 e− PH3(g) -0.063 [5]
  C HCOOH(aq) + 2 H+ + 2 e− HCHO(aq) + H2O -0.03
  H 2 H+ + 2 e− H2(g) ≡ 0
  S4O62− + 2 eS2O32− +0.08
  Fe3O4(s) + 8 H+ + 8 eFe(s) + 4 H2O +0.085 [8]
  N2(g) + 2 H2O + 6H+ + 6 e(aq) +0.092
  HgO(s) + H2O + 2 e− Hg(l) + 2 OH− +0.0977
  Cu(NH3)42+ + e− Cu(NH3)2+ + 2 NH3 +0.10 [2]
  Ru(NH3)63+ + e− Ru(NH3)62+ +0.10 [7]
  (aq) + 4 H2O + 2 eNH4+ + 4 OH− +0.11 [6]
  Mo H2MoO4(aq) + 6 H+ + 6 e− Mo(s) + 4 H2O +0.11
  Ge4+ + 4 e− Ge(s) +0.12
  C(s) + 4 H+ + 4 e− CH4(g) +0.13 [2]
  C HCHO(aq) + 2 H+ + 2 e− CH3OH(aq) +0.13
  S(s) + 2 H+ + 2 e− H2S(g) +0.14
  Sn4+ + 2 e− Sn2+ +0.15
  Cu2+ + e− Cu+ +0.159 [2]
  S HSO4− + 3 H+ + 2 e− SO2(aq) + 2 H2O +0.16
  UO22+ + e− UO2+ +0.163 [7]
  S SO42− + 4 H+ + 2 e− SO2(aq) + 2 H2O +0.17
  TiO2+ + 2 H+ + e− Ti3+ + H2O +0.19
  Bi3+ + 2e− Bi+ +0.2
  SbO+ + 2 H+ + 3 e− Sb(s) + H2O +0.20
  As H3AsO3(aq) + 3 H+ + 3 e− As(s) + 3 H2O +0.24
  GeO(s) + 2 H+ + 2 e− Ge(s) + H2O +0.26
  UO2+ + 4 H+ + e− U4+ + 2 H2O +0.273 [7]
  + + 3 e− Re(s) +0.300
  Bi3+ + 3 e− Bi(s) +0.32
  VO2+ + 2 H+ + e− V3+ + H2O +0.34
  Cu2+ + 2 e− Cu(s) +0.340 [2]
  Fe [Fe(CN)6]3− + e− [Fe(CN)6]4− +0.36
  O2(g) + 2 H2O + 4 eOH−(aq) +0.40 [9]
  Mo H2MoO4 + 6 H+ + 3 e− Mo3+ + 2 H2O +0.43
  Bi+ + e− Bi(s) +0.50
  C CH3OH(aq) + 2 H+ + 2 e− CH4(g) + H2O +0.50
  S SO2(aq) + 4 H+ + 4 e− S(s) + 2 H2O +0.50
  Cu+ + e− Cu(s) +0.520 [2]
  C CO(g) + 2 H+ + 2 e− C(s) + H2O +0.52
  I2(s) + 2 eI− +0.54 [9]
  I3− + 2 eI− +0.53 [9]
  Au [AuI4]− + 3 e− Au(s) + 4 I− +0.56
  As H3AsO4(aq) + 2 H+ + 2 e− H3AsO3(aq) + H2O +0.56
  Au [AuI2]− + e− Au(s) + 2 I− +0.58
  MnO4− + 2 H2O + 3 e− MnO2(s) + 4 OH− +0.59
  S2O32 − + 6 H+ + 4 eS(s) + 3 H2O +0.60
  Mo H2MoO4(aq) + 2 H+ + 2 e− MoO2(s) + 2 H2O +0.65
  O2(g) + 2 H+ + 2 e− H2O2(aq) +0.70
  Tl3+ + 3 e− Tl(s) +0.72
  PtCl62− + 2 e− PtCl42− + 2 Cl− +0.726 [7]
  Se H2SeO3(aq) + 4 H+ + 4 e− Se(s) + 3 H2O +0.74
  PtCl42− + 2 e− Pt(s) + 4 Cl− +0.758 [7]
  Fe3+ + e− Fe2+ +0.77
  Ag+ + e− Ag(s) +0.7996 [5]
  Hg22+ + 2 eHg(l) +0.80
  N NO3−(aq) + 2 H+ + e− NO2(g) + H2O +0.80
  Au [AuBr4]− + 3 e− Au(s) + 4 Br− +0.85
  Hg2+ + 2 e− Hg(l) +0.85
  MnO4− + H+ + e− HMnO4− +0.90
  Hg 2 Hg2+ + 2 e− Hg22+ +0.91 [2]
  Pd2+ + 2 e− Pd(s) +0.915 [7]
  Au [AuCl4]− + 3 e− Au(s) + 4 Cl− +0.93
  MnO2(s) + 4 H+ + e− Mn3+ + 2 H2O +0.95
  Au [AuBr2]− + e− Au(s) + 2 Br− +0.96
  Br2(l) + 2 eBr− +1.07
  Br2(aq) + 2 eBr− +1.09 [9]
  I IO3− + 5 H+ + 4 e− HIO(aq) + 2 H2O +1.13
  Au [AuCl2]− + e− Au(s) + 2 Cl− +1.15
  Se HSeO4− + 3 H+ + 2 e− H2SeO3(aq) + H2O +1.15
  Ag2O(s) + 2 H+ + 2 eAg(s) + H2O +1.17
  ClO3− + 2 H+ + e− ClO2(g) + H2O +1.18
  Pt2+ + 2 e− Pt(s) +1.188 [7]
  ClO2(g) + H+ + e− HClO2(aq) +1.19
  I 2 IO3− + 12 H+ + 10 e− I2(s) + 6 H2O +1.20
  ClO4− + 2 H+ + 2 e− ClO3− + H2O +1.20
  O2(g) + 4 H+ + 4 eH2O +1.23 [9]
  MnO2(s) + 4 H+ + 2 e− Mn2+ + 2H2O +1.23
  Tl3+ + 2 e− Tl+ +1.25
  Cl2(g) + 2 eCl− +1.36 [9]
  Cr2O7− − + 14 H+ + 6 eCr3+ + 7 H2O +1.33
  CoO2(s) + 4 H+ + e− Co3+ + 2 H2O +1.42
  N 2 NH3OH+ + H+ + 2 e− N2H5+ + 2 H2O +1.42 [6]
  I 2 HIO(aq) + 2 H+ + 2 e− I2(s) + 2 H2O +1.44
  Ce4+ + e− Ce3+ +1.44
  BrO3− + 5 H+ + 4 e− HBrO(aq) + 2 H2O +1.45
  PbO β-PbO2(s) + 4 H+ + 2 e− Pb2+ + 2 H2O +1.460 [2]
  PbO α-PbO2(s) + 4 H+ + 2 e− Pb2+ + 2 H2O +1.468 [2]
  Br 2 BrO3− + 12 H+ + 10 e− Br2(l) + 6 H2O +1.48
  Cl 2ClO3− + 12 H+ + 10 e− Cl2(g) + 6 H2O +1.49
  MnO4− + 8 H+ + 5 e− Mn2+ + 4 H2O +1.51
  O HO2· + H+ + e− H2O2(aq) +1.51
  Au3+ + 3 e− Au(s) +1.52
  NiO2(s) + 4 H+ + 2 e− Ni2+ + 2 OH− +1.59
  Cl 2 HClO(aq) + 2 H+ + 2 e− Cl2(g) + 2 H2O +1.63
  Ag2O3(s) + 6 H+ + 4 eAg+ + 3 H2O +1.67
  Cl HClO2(aq) + 2 H+ + 2 e− HClO(aq) + H2O +1.67
  Pb4+ + 2 e− Pb2+ +1.69 [2]
  MnO4− + 4 H+ + 3 e− MnO2(s) + 2 H2O +1.70
  O H2O2(aq) + 2 H+ + 2 eH2O +1.78
  AgO(s) + 2 H+ + e− Ag+ + H2O +1.77
  Co3+ + e− Co2+ +1.82
  Au+ + e− Au(s) +1.83 [2]
  BrO4− + 2 H+ + 2 e− BrO3− + H2O +1.85
  Ag2+ + e− Ag+ +1.98 [2]
  S2O82− + 2 eSO42− +2.07
  O3(g) + 2 H+ + 2 e− O2(g) + H2O +2.075 [7]
  Mn HMnO4− + 3 H+ + 2 e− MnO2(s) + 2 H2O +2.09
  F2(g) + 2 eF− +2.87 [2][9]
  F2(g) + 2 H+ + 2 eHF(aq) +3.05 [2]
  来源:
  【1】^ Milazzo, G., Caroli, S., and Sharma, V. K. (1978). Tables of Standard Electrode Potentials (Wiley, Chichester).
  【2】^ 2.00 2.01 2.02 2.03 2.04 2.05 2.06 2.07 2.08 2.09 2.10 2.11 2.12 2.13 2.14 2.15 2.16 2.17 2.18 2.19 Bard, A. J., Parsons, R., and Jordan, J. (1985). Standard Potentials in Aqueous Solutions (Marcel Dekker, New York).
  【3】^ Bratsch, S. G. (1989). Journal of Physical Chemistry Reference Data Vol. 18, pp. 1–21.
  【4】^ 4.0 4.1 Van&sek, Petr (2006). &Electrochemical Series,& in Handbook of Chemistry and Physics: 87th Edition (Chemical Rubber Company).
  【5】^ 5.00 5.01 5.02 5.03 5.04 5.05 5.06 5.07 5.08 5.09 5.10 5.11 5.12 5.13 5.14 5.15 5.16 5.17 5.18 5.19 5.20 5.21 5.22 5.23 5.24 5.25 5.26 5.27 5.28 5.29 5.30 Van&sek, Petr (2007). “Electrochemical Series”, in Handbook of Chemistry and Physics: 88th Edition (Chemical Rubber Company).
  【6】^ 6.0 6.1 6.2 6.3 6.4 Greenwood, N. N.; Earnshaw, A. (1997). Chemistry of the Elements, 2nd Edition, Oxford:Butterworth-Heinemann. ISBN 0-.
  【7】^ 7.00 7.01 7.02 7.03 7.04 7.05 7.06 7.07 7.08 7.09 7.10 7.11 Bard, A.J., Faulkner, L.R.(2001). Electrochemical Methods. Fundamentals and Applications, 2nd edition (John Wiley and Sons Inc).
  【8】^ 8.0 8.1 Marcel Pourbaix (1966). Atlas of Electrochemical Equilibria in Aqueous Solutions (NACE International, Houston, T Cebelcor, Brussels).
  【9】`` 9.00 9.01 9.02 9.03 9.04 9.05 9.06 9.07 9.08 9.09 9.10 9.11 9.12 9.13 9.14 9.15 Peter Atkins (1997). Physical Chemistry, 6th edition (W.H. Freeman and Company, New York).
  【10】^ 10.0 10.1 由&#和(2×&# + &#) ÷ 3 = &#推算出。
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