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4.2 Reactions of acids

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Question 19

A bottle of dilute acid has lost its label. A technician neutralises a sample of the acid with sodium hydroxide solution. The salt in the solution formed is sodium nitrate.

The technician then reacts another sample of the same acid with copper oxide.

Identify the acid. Predict the name of the salt formed when this acid reacts with copper oxide. Explain your answers.

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Markscheme

4.2 Reactions of acids Questions

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

88 exam-style questions on AQA GCSE Chemistry 4.2 Reactions of acids, covering 4.2.1a Reactions of acids with metals, 4.2.1b Redox in acid-metal reactions, 4.2.2 Neutralisation of acids and salt production, 4.2.3 Soluble salts, 4.2.4 The pH scale and neutralisation, 4.2.5a Titrations, 4.2.5b Calculating quantities in titrations, and 4.2.6 Strong and weak acids. Each one has a worked solution and a mark scheme showing where the marks go.

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