标准电极电势表

附录八  标准电极电势
(298.16K)
1. 在酸性溶液
电极反应
Eθ/V
电极反应
Eθ/V
Ag+e=Ag
0.799 6
Cd2+ 2eCd(Hg)
-0.352 1
Ag2++e=Ag
1.980
Ce3+ +3eCe
-2.483
AgAc+e=Ag+Ac
0.643
Cl2(g)2e2Cl
1.35827
AgBr+e=Ag+Br
0.071 33
HClOHe1/2Cl2H2O
1.611
Ag2BrO3+e2Ag+BrO3
0.546
HClOH2eClH2O
1.482
Ag2C2O42e2Ag+C2
0.464 7
ClO2HeHClO2
1.277
AgCl+e=Ag+Cl
0.22233
HClO22H2eHClOH2O
1.645
Ag2 CO32e2Ag+CO
0.47
HClO2+3H+3e=1/2Cl2+2H2O
1.628
Ag2CrO42e2Ag+Cr
0.447 0
HClO23H4eCl2H2O
1.570
AgF+e=Ag+F
0.779
ClO2HeClO2H2O
1.152
Ag I+e=Ag+I
-0.152 24
ClO3H2eHClO2H2O
1.214
Ag2S2H+2e2Ag+H2S
-0.036 6
背胶橡皮布ClO6H5e1/2Cl23H2O
1.47
AgSCN+e=Ag+SCN
0.089 51
ClO6H6eCl3H2O
1.451
Ag2SO42e2Ag+S
0.654
ClO2H2eClO3H2O
1.189
Al3+3e=Al
-1.662
AlF+3e=Al+6F
-2.069
ClO8H7e1/2Cl24H2O
1.39
As2O3+6H+6e=2As+3H2O
0.234
HAsO2+3H+3e=As+2H2O
0.248
ClO8H8eCl4H2O
1.389
H3AsO4+2H+2e=HAsO2+2H2O
0.560
Co2+ 2eCo
-0.28
Au+e=Au
1.692
Co3+ eCo2+ (2mol·L1 H2SO4)
1.83
Au3++3 e=Au
1.498
CO2+2H++2e=HCOOH
-0.199
AuCl43eAu4Cl
1.002
Cr2+2eCr
-0.913
Au32eAu
1.401
Cr3+eCr2+
-0.407
H3BO33H3eB3H2O
-0.869 8
Cr3+3eCr
-0.744
Ba22eBa
-2.912
Cr2O+14H+6e=2Cr3+ +7H2O
1.232
Ba22eBa(Hg)
-1.570
HCrO47H3eCr3+ 4H2O
1.350
Be22eBe
-1.847
CueCu
0.521
BiCl-43eBi+4Cl
0.16
Cu2+ eCu
0.153
Bi2O4+4H+2e=2BiO+2H2O
1.593
Cu2+ 2eCu
0.341 9
BiO2H3eBiH2O
0.320
CuCl+eCu+Cl
0.124
BiOCl2H3eBiClH2O
0.158 3
F22H2e2HF
3.053
Br2(aq)2e2Br
1.087 3
F22e2F
2.866
Br2(l)2e2Br
1.066
Fe2+ 2eFe
-0.447
HBrOH2eBrH2O
1.331
Fe3+ 3eFe
-0.037
HBrOHel/2Br2(aq)H2O
1.574
Fe3+eFe2+
0.771
HBrOHel/2Br2(l)H2O
1.596
[Fe(CN)6]3-e=[Fe(CN)6]4-
0.358
BrO6H5el/2Br23H2O
1.482
FeO8H3eFe3+4H2O
2.20
BrO6H6eBr3H2O
1.423
Ga3++3e=Ga
-0.560
Ca2+2eCa
-2.868
2H2eH2
0.00000
Cd2+2eCd
-0.4030
H2(g)2e2H
-2.23
CdSO42eCd+S
-0.246
HO2HeH2O2
1.495
电极反应
Eθ/V
电极反应
Eθ/V
H2O22H2e=2H2O
1.776
O24H4e2H2O
1.229
Hg22eHg
0.851
O(g)2H2eH2O
2.421
2Hg2+2eHg
0.920
O32H2eO2H2O
2.076
Hg2e2Hg
0.797 3
P(red)3H3ePH3(g)
-0.111
Hg2Br22e2Hg+2Br
0.139 23
P(white)3H3ePH3(g)
-0.063
Hg2Cl22e2Hg2Cl
0.268 08
H3PO2HeP2H2O
-0.508
Hg2I22e2Hg2I
-0.040 5
H3PO32H2eH3PO2H2O
-0.499
Hg2SO42e2Hg+SO
0.612 5
H3PO3+3H+3eP+3H2O
-0.454
I22e2I
0.535 5
H3PO42H2eH3PO3H2O
-0.276
I32e3I
0.536
Pb2+2ePb
-0.126 2
H5IO6H2eIO33H2O
1.601
PbBr22ePb+2Br
-0.284
2HIO2H2eI22H2O
1.439
PbCl22ePb2Cl
-0.267 5
HIOH2eIH2O
0.987
PbF22ePb2F
-0.344 4
2IO12H10eI26H2O
1.195
PbI22ePb2I
-0.365
IO6H6eI3H2O
1.085
PbO24H2ePb2+2H2O
1.455
In3++2eIn
-0.443
PbO2SO4H2ePbSO42H2O
1.691 3
In3+ 3eIn
-0.338 2
PbSO42ePbSO
-0.358 8
Ir 3+ 3e=Ir
1.159
Pd22ePd
0.951
KeK
-2.931
PdCl2ePd+4Cl
0.591
La 3+ +3e=La
保鲜膜切割盒-2.522
Pt2+2ePt
1.118
LieLi
-3.040 1
RbeRb
-2.98
Mg2+ 2eMg
-2.372
Re3++3eRe
0.300
Mn2+2eMn
-1.185
S2H2eH2S(aq)
0.142
Mn3+eMn2+
1.5415
S2O+4H2e2H2SO3
0.564
MnO24H2eMn2+2H2O
1.224
S2O2e2SO
2.010
MneMnO
0.558
S2O+2H2e2HSO
2.123
Mn4H3eMnO22H2O
1.679
2H2SO3H2e=H2SO4+2H20
-0.056
Mn+8H+5eMn2++4H2O
1.507
H2SO34H4eS3H2O
0.449
MO3++3eMO
-0.200
SO4H2eH2SO3H2O
0.172
N22H2O+6H+6e=2NH4OH
0.092
2SO4H2eS2O+2H2O
-0.22
3N2+2H+2e=2NH3(aq)
-3.09
Sb+3H+3e2SbH3
-0.510
N2O2H2eN2H2O
1.766
Sb2O36H+6e=2Sb+3H2O
0.152
N2合成氨工艺流程O42e=2NO2信息提取-
0.867
Sb2O56H4e2SbO3H2O
0.581
N2O42H2e2HNO2
1.065
SbO2H3eSbH2O
0.212
N2O44H4e2NO2H2O
1.035
Sc3+3e=Sc
-2.077
2NO2H2eN2OH2O
1.591
Se2H2eH2Se(aq)
-0.399
HNO2HeNOH2O
0.983
H2SeO34H4eSe3H2O
0.74
2HNO24H4eN2O3H2O
1.297
矿渣微粉SeO424H2eH2SeO3H2O
1.151
NO3H2eHNO2H2O
0.934
SiF4eSi6F
-1.24
NO4H3eNO2H2O
0.957
(quartz)SiO24H4eSi2H2O
0.857
2NO4H2eN2O42H2O
0.803
速冻隧道Sn2+2eSn
-0.137 5
NaeNa
-2.71
Sn4+2eSn2
0.151
Nb3++3eNb
-1.1
SreSr
-4.10
Ni22eNi
-0.257
Sr2+2eSr
-2.89
NiO24H2eNi2+2H2O
1.678
Sr2++2eSr(Hg)
-1.793
O22H2eH2O2
0.695
Te2H2eH2Te
-0.793
电极反应
Eθ/V
电极反应
Eθ/V
Te4+4eTe
0.568
V3+ eV2+
-0.255
TeO24H4eTe2H2O
0.593
VO2+2HeV3+H2O
0.337
Te+8H+7eTe+4H2O
0.472
VO2HeVO2+H2O
0.991
H6TeO62H2eTeO24 H2O
1.02
V(OH)2HeVO2+3H2O
1.00
Th44eTh
-1.899
V(OH)+4H+5eV+4H2O
-0.254
Ti22eTi
-1.630
W2O5+2H+2e=2WO2+H2O
-0.031
Ti3+eTi2+
-0.368
WO2+4H+4e=W+2H2O
-0.119
TiO2+2HeTi3+H2O
0.099
WO3+6H+6e=W+3H2O
-0.090
TiO2+4H+2eTi2++2H2O
-0.502
2WO3+2H+2e=W2O5+H2O
-0.029
TleTl
-0.336
Y3+ +3e= Y
-2.37
V2+ +2eV
-1.175
Zn22eZn
-0.761 8
1. 在碱性溶液中
电极反应
Eθ/V
电极反应
Eθ/V
AgCN+e=Ag+CN
-0.017
Cu(OH)2+2e=Cu+2OH
-0.222
[Ag(CN)2]+e=Ag+2CN
-0.31
2Cu(OH)2+2e=Cu2O+2OHH2O
-0.080
Ag2O+H2O+2e=2Ag+2OH
0.342
[Fe(CN)6+e=[Fe(CN)6
0.358
2AgO+H2O+2e=Ag2O+2OH
0.607
Fe(OH)3+e=Fe(OH)2+OH
-0.56
Ag2S+2e=2Ag+S2-
-0.691
H2GaO3+H2O+3e=Ga+4OH
-1.219
H2AlO3+H2O+3e=Al+4OH
-2.33
2H2O+2e=H2+2OH
-0.827 7
As+2H2O+3e=As+4OH
-0.68
Hg2O+H2O+2e2Hg+2OH
0.123
As+2H2O+2e=As+4OH
-0.71
HgO+H2O+2e=Hg+2OH
0.097 7
H2BO5H2O+8e=BH48OH
-1.24
H3I+2e=IO3+3OH
0.7
H2BO+H2O+3e=B+4OH
-1.79
IO+H2O+2e=I+2OH
0.485
Ba(OH)2+2e=Ba+2OH
-2.99
IO32H2O+4e=IO4OH
0.15
Be2+3H2O+4e=2Be+6OH
-2.63
IO3+3H2O+6e=I+6OH
0.26
Bi2O3+3H2O+6e=2Bi+6OH
-0.46
Ir2O3+3H2O+6e2Ir+6OH
0.098
BrO+H2O+2e=Br+2OH
0.761
La(OH)3+3e=La+3OH
-2.90
Br+3H2O+6e=Br+6OH
0.61
Mg(OH)2+2e=Mg+2OH
-2.690
Ca(OH)2+2e=Ca+2OH
-3.02
MnO4+2H2O+3e=MnO2+4OH
0.595
Ca(OH)2+2e=Ca(Hg)+2OH
-0.809
Mn+2H2O+2e=MnO2+4OH
0.60
ClO+H2O+2e=Cl+2OH
0.81
Mn(OH)2+2e=Mn+2OH
-1.56
Cl+H2O+2e=ClO+2OH
0.66
Mn(OH)3+e=Mn(OH)2+OH
0.15

本文发布于:2024-09-23 16:16:24,感谢您对本站的认可!

本文链接:https://www.17tex.com/tex/3/143835.html

版权声明:本站内容均来自互联网,仅供演示用,请勿用于商业和其他非法用途。如果侵犯了您的权益请与我们联系,我们将在24小时内删除。

留言与评论(共有 0 条评论)
   
验证码:
Copyright ©2019-2024 Comsenz Inc.Powered by © 易纺专利技术学习网 豫ICP备2022007602号 豫公网安备41160202000603 站长QQ:729038198 关于我们 投诉建议