General Chemistry/Standard Reduction Potentials
Appearance
Half Reaction | Eo (V) | ||
---|---|---|---|
F2(g) + 2 e- | 2 F- | 2.87 | |
Co3+ + e- | Co2+ | 1.82 | |
Au3+ + 3e- | Au(s) | 1.50 | |
Cl2 (g) + 2 e- | 2 Cl- | 1.36 | |
O2 (g) + 4 H+ + 4 e- | 2 H2O(l) | 1.23 | |
Br2(l) + 2 e- | 2 Br- | 1.07 | |
2 Hg2+ + 2 e- | Hg22+ | 0.92 | |
Ag+ + e- | Ag(s) | 0.80 | |
Hg22+ + 2 e- | 2 Hg (l) | 0.79 | |
Fe3+ + e- | Fe2+ | 0.77 | |
I2(s) + 2 e- | 2 I- | 0.53 | |
Cu+ + e- | Cu(s) | 0.52 | |
Cu2++ 2 e- | Cu(s) | 0.34 | |
Cu2++ e- | Cu+ | 0.15 | |
Sn4+ + 2 e- | Sn2+ | 0.15 | |
S(s) + 2 H+ + 2 e- | H2S(g) | 0.15 | |
2 H+ + 2 e- | H2(g) | 0.00 | |
Pb2+ + 2 e- | Pb(s) | -0.13 | |
Sn2+ + 2 e- | Sn(s) | -0.14 | |
Ni2+ + 2 e- | Ni(s) | -0.25 | |
Co2+ + 2 e- | Co(s) | -0.28 | |
Tl+ + e- | Tl(s) | -0.34 | |
Cd2+ + 2 e- | Cd(s) | -0.40 | |
Cr3+ + e- | Cr2+ | -0.41 | |
Fe2+ + 2 e- | Fe(s) | -0.44 | |
Cr3+ + 3 e- | Cr(s) | -0.74 | |
Zn2+ + 2 e- | Zn(s) | -0.76 | |
Mn2+ + 2 e- | Mn(s) | -1.18 | |
Al3+ + 3 e- | Al(s) | -1.66 | |
Be2+ + 2 e- | Be(s) | -1.70 | |
Mg2+ + 2 e- | Mg(s) | -2.37 | |
Na+ + e- | Na(s) | -2.71 | |
Ca2+ + 2 e- | Ca(s) | -2.87 | |
Sr2+ + 2 e- | Sr(s) | -2.89 | |
Ba2+ + 2 e- | Ba(s) | -2.90 | |
Rb+ + e- | Rb(s) | -2.92 | |
K+ + e- | K(s) | -2.92 | |
Cs+ + e- | Cs(s) | -2.92 | |
Li+ + e- | Li(s) | -3.05 |