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Electrolysis of Aqueous Solutions
Chemistry · Year 11 · Chemical Changes and Electrolysis · 2.º Período

Electrolysis of Aqueous Solutions

Students explore the rules for the discharge of ions during the electrolysis of aqueous solutions. They will predict the products formed at the anode and cathode.

National Curriculum Attainment TargetsGCSE Chemistry 4.4.3.4 Electrolysis of aqueous solutionsGCSE Chemistry 4.4.3.3 Extraction of metals using electrolysis

About This Topic

Students explore the rules for the discharge of ions during the electrolysis of aqueous solutions. They will predict the products formed at the anode and cathode.

Key Questions

  1. Which ions are discharged at the electrodes in aqueous solutions?
  2. How do we write half-equations for electrode reactions?
  3. Why is electrolysis used to extract aluminium?

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