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4.2 Electrolytic processes

4.2 Electrolytic processes

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Question 13

In the industrial electrolytic purification of copper, a solution of acidified copper(II) sulfate is used as the electrolyte.

State what is meant by the term electrolyte in electrolytic processes.

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Markscheme

4.2 Electrolytic processes Questions

  1. GCSE
  2. /Chemistry
  3. /4.2 Electrolytic processes

83 exam-style questions on Edexcel GCSE Chemistry 4.2 Electrolytic processes, covering 4.2.1 Electrolytes and the process of electrolysis, 4.2.2 Products of electrolysis using inert electrodes, 4.2.3 Half equations, oxidation and reduction in electrolysis, and 4.2.4 Electrolysis of copper sulfate and purifying copper. Each one has a worked solution and a mark scheme showing where the marks go.

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