Sodium hypochlorite generator is a set of low concentration of salt water through the electricity generating electrochemistry reaction occurred after the electrode sodium hypochlorite solution.
The reaction expression is as follows:
NaCl H2O + + H2 ↑ NaClO "
Electrode reaction:
The anode 2Cl: 2e Cl2. "- -
The cathode: 2H + + H2 2e.
Solution:
2NaOH + + + Cl2 NaCl puter NaClO H2O