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4.2 Reactions of acids

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Question 20
H

Two solutions each have a pH of 1. Solution A is hydrochloric acid and solution B is nitric acid.

Which statement about the two solutions is correct?

[1]
A

they have the same concentration of acid molecules

B

solution A has more hydrogen ions than solution B

C

solution B has more hydroxide ions than solution A

D

they have the same concentration of hydrogen ions

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 4.2.1a 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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