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3.2 Methods of separating and purifying substances

3.2 Methods of separating and purifying substances

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Question 36

After a chemical extraction process, a student obtains a solid mixture containing zinc, copper, and zinc chloride.

Copper does not react with dilute hydrochloric acid.

Suggest a method to separate pure, solid copper from this mixture.

[2]
Markscheme

3.2 Methods of separating and purifying substances Questions

  1. GCSE
  2. /Chemistry
  3. /3.2 Methods of separating and purifying substances

107 exam-style questions on Edexcel GCSE Chemistry 3.2 Methods of separating and purifying substances, covering 3.2.1 Pure substances and mixtures, 3.2.2 Techniques for separating mixtures, 3.2.3 Paper chromatography and Rf values, and 3.2.4 Making water potable. Each one has a worked solution and a mark scheme showing where the marks go.

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