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4.2 Reactions of acids

4.2 Reactions of acids

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Question 14

This question is about preparing soluble salts in a laboratory.

a.

Plan a method to make pure, dry crystals of zinc sulfate from solid zinc carbonate and a suitable dilute acid.

[6]
b.

Name two other substances containing zinc that can each be reacted with a dilute acid to make zinc sulfate.

Do not refer to zinc carbonate in your answer.

[2]
Markscheme

4.2 Reactions of acids Questions

  1. GCSE
  2. /Chemistry
  3. /4.2 Reactions of acids

40 exam-style questions on AQA GCSE Chemistry 4.2 Reactions of acids, covering 4.2.1 Reactions of acids with metals, 4.2.2 Neutralisation of acids and salt production, 4.2.3 Soluble salts, 4.2.4 The pH scale and neutralisation, 4.2.5 Titrations, and 4.2.6 Strong and weak acids (HT only). Each one has a worked solution and a mark scheme showing where the marks go.

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