CH-1765

Electrolysis of solutions

Chemistry · Secondary 4 · Medium · Electrolysis of solutions

1. $2Cl^- \rightarrow Cl_2 + 2e^-$
2. $Cl_2 + 2e^- \rightarrow 2Cl^-$
3. $2H_2O + 2e^- \rightarrow H_2 + 2OH^-$
4. $4OH^- \rightarrow O_2 + 2H_2O + 4e^-$

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