2RbCl + 2H2O ± 2e- → H2 + Cl2 + 2RbOH
Electrolysis aqueous solution rubidium chloride to produce hydrogen, chlorine and rubidium hydroxide.
- Cathodic process: 2H2O + 2e- → H2 + 2OH-
- Anodic process: 2Cl- - 2e- → Cl2