<Dl> <Dd> 2 NaCl + 2 H O → 2 NaOH + H + Cl </Dd> </Dl> <Dd> 2 NaCl + 2 H O → 2 NaOH + H + Cl </Dd> <P> A liquid containing electrolyte is produced by: </P> <Ul> <Li> Solvation or reaction of an ionic compound with a solvent (such as water) to produce mobile ions </Li> <Li> An ionic compound is melted by heating </Li> </Ul>

Name one practical application based on the phenomenon of electrolysis