The questions in this quiz are suitable for GCSE chemistry students studying electrolysis of molten salts, electrolysis of solutions and oxidation and reduction in electricity. If you struggled with ...
Balance the half equation for the formation of aluminium during electrolysis: Al 3+ + e-→ Al. The balanced half equation is: Al 3+ + 3e-→ Al (because three negatively charged electrons are needed to ...
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