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Methods of separating and purifying substances

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Question 30

A geologist recovers a solid concentrate containing gold, iron, and anhydrous iron(II) sulfate.

Gold does not react with dilute hydrochloric acid.

Suggest a method to obtain a pure, solid sample of gold from this concentrate.

[2]

Methods of separating and purifying substances Questions

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