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Tabulka 1. Standardní oxidačně redukční potenciály vybraných reakcí (25 °C)
| Elektrodová reakce | Eo [V]
|
|---|
| Ag+ + e = Ag | 0,799
| | AgBr + e = Ag + Br- | 0,071
| | AgCl + e = Ag + Cl- | 0,222
| | Br2 + 2 e = 2 Br- | 1,065
| | Br03- + 6 H+ + 6 e = Br- + 3 H2O | 1,420
| | Br03- + 3 H2O + 6 e = Br- + 6 OH- | 0,610
| | Cl2 + 2 e = 2 Cl- | 1,358
| | Cr2O72- + 14 H+ + 6 e = 2 Cr3+ + 7 H2O | 1,330
| | Cu2+ + e = Cu+ | 0,153
| | Cu2+ + 2 e = Cu | 0,337
| | Fe3+ + e = Fe2+ | 0,771
| | 2 H+ + 2 e = H2 | 0,000
| | 2 Hg2+ + 2 e = Hg22+ | 0,920
| | Hg22+ + 2 e = 2 Hg | 0,789
| | Hg2Cl2 + 2 e = 2 Hg + 2 Cl- | 0,267
| | Hg2SO4 + 2 e = 2 Hg + SO42- | 0,615
| | I2 + 2 e = 2 I- | 0,536
| | IO3- + 6 H+ + 6 e = I- + 3 H2O | 1,085
| | Mn04- + 8 H+ + 5 e = Mn2+ + 4 H2O | 1,510
| | Na+ + e = Na | -2,714
| | O2 + 2 H+ + 2 e = H2O2 | 0,680
| | O2 + 4 H+ + 4 e = 2 H2O | 1,229
| | Pb2+ + 2 e = Pb | -0,126
| | Sn2+ + 2 e = Sn | -0,136
| | Sn4+ + 2 e = Sn2+ | 0,150
| | Ti4+ + e = Ti3+ | 0,100
| | Zn2+ + 2 e = Zn | -0,763
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