Essential Chemistry for IGCSE - Electricity And Chemistry (Section 7 - No. 21)
What is the purpose of the electrolyte in an electrolytic cell?
To provide a source of electrons.
To complete the circuit by allowing the flow of ions.
To prevent the electrodes from corroding.
To act as a catalyst for the reaction.
Explanation
The electrolyte contains ions that facilitate the movement of charge, thus completing the circuit.
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