Standard Electrode and Redox Potentials

For simplicity, co-ordinated water molecules have not been included for complex ions.

Other Standard Electrode and Redox Potentials are:

4H⁺ + SO₄ ^2- + 2e ^-  H₂SO₃ + H₂O ..... +0.17V

2H₂SO₃ + 2H⁺ + 4e^-  S₂O₃^2- + 3H₂O ...... +0.40V

NO₃- + 3H⁺ +2e^-  HNO₂ + H₂O .......+0.94V

S₂O₈ 2- + 2e^-  2SO₄ ^2- ......+2.01V

SO₄ 2- + 2e^-  SO₃ ^2- + OH^- ..... -0.93V