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4.2 Reactions of acids

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Question 11

A researcher compares aqueous solutions of carbonic acid and nitric acid.

Which statement correctly compares the degree of ionisation of these acids?

[1]
A

Nitric acid has a higher degree of ionisation than carbonic acid.

B

The degree of ionisation is set by concentration, not by the acid.

C

Carbonic acid has a higher degree of ionisation than nitric acid.

D

Both acids have the same degree of ionisation.

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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