What is the main purpose of electrolysis?
GCSE Chemistry - Electrolysis Part 3 - Aqueous Solutions #42

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2.
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What must be true about the ions in the electrolyte for electrolysis to occur?
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3.
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How do you determine which ions will be discharged at the cathode?
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What happens to copper ions during the electrolysis of copper sulphate?
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5.
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What is the rule for discharging ions at the anode?
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In the electrolysis of sodium chloride, which ions are discharged at the cathode?
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What is formed at the anode during the electrolysis of sodium chloride?
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