Стандартные электродные потенциалы металлов (ряд напряжений)
Электрод
|
, В
|
Электрод
|
, В
|
Li/Li+
|
-3,045
|
Mn/Mn2+
|
-1,180
|
K/K+
|
-2,925
|
Nb/Nb3+
|
-1,099
|
Rb/Rb+
|
-2,925
|
Cr/Cr2+
|
-0,913
|
Cs/Cs+
|
-2,923
|
V/V3+
|
-0,876
|
Ra/Ra2+
|
-2,916
|
Zn/Zn2+
|
-0,763
|
Ba/Ba2+
|
-2,906
|
Cr/Cr3+
|
-0,744
|
Sr/Sr2+
|
-2,888
|
Ga/Ga3+
|
-0,529
|
Ca/Ca2+
|
-2,866
|
Fe/Fe2+
|
-0,440
|
Na/Na+
|
-2,714
|
Cd/Cd2+
|
-0,402
|
Ac/Ac3+
|
-2,60
|
In/In3+
|
-0,343
|
La/La3+
|
-2,522
|
Tl/Tl+
|
-0,336
|
Ce/Ce3+
|
-2,483
|
Mn/Mn3+
|
-0,283
|
Pr/Pr3+
|
-2,47
|
Co/Co2+
|
-0,277
|
Nd/Nd3+
|
-2,44
|
Ni/Ni2+
|
-0,250
|
Pm/Pm3+
|
-2,42
|
Mo/Mo3+
|
-0,20
|
Sm/Sm3+
|
-2,41
|
Sn/Sn2+
|
-0,136
|
Eu/Eu3+
|
-2,407
|
Pb/Pb2+
|
-0,126
|
Gd/Gd3+
|
-2,40
|
Fe/Fe3+
|
-0,040
|
Tb/Tb3+
|
-2,39
|
Sn/Sn4+
|
-0,007
|
Y/Y3+
|
-2,37
|
H2/2H+
|
0,0
|
Mg/Mg2+
|
-2,363
|
Bi/Bi3+
|
+0,215
|
Dy/Dy3+
|
-2,35
|
Sb/Sb3+
|
+0,24
|
Ho/Ho3+
|
-2,32
|
Re/Re3+
|
+0,30
|
Am/Am3+
|
-2,32
|
As/As3+
|
+0,30
|
Er/Er3+
|
-2,30
|
Cu/Cu2+
|
+0,337
|
Tu/Tu3+
|
-2,28
|
Tc/Tc2+
|
+0,40
|
Yb/Yb3+
|
-2,27
|
Co/Co3+
|
+0,418
|
Lu/Lu3+
|
-2,255
|
Cu/Cu+
|
+0,521
|
Sc/Sc3+
|
-2,077
|
Rh/Rh2+
|
+0,60
|
Pu/Pu3+
|
-2,031
|
Tl/Tl3+
|
+0,723
|
Be/Be2+
|
-1,847
|
Pb/Pb4+
|
+0,784
|
U/U3+
|
-1,789
|
Hg/Hg2+
|
+0,788
|
Hf/Hf4+
|
-1,70
|
2Hg/Hg22+
|
+0,789
|
Al/Al3+
|
-1,662
|
Ag/Ag+
|
+0,799
|
Ti/Ti2+
|
-1,628
|
Rh/Rh3+
|
+0,80
|
Zr/Zr4+
|
-1,529
|
Pd/Pd2+
|
+0,987
|
U/U4+
|
-1,50
|
Ir/Ir3+
|
+1,156
|
Pu/Pu3+
|
-1,28
|
Pt/Pt2+
|
+1,20
|
Ti/Ti3+
|
-1,21
|
Au/Au3+
|
+1,498
|
V/V2+
|
-1,186
|
Au/Au+
|
+1,69
| |
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