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7.2 Reactions of alkenes and alcohols

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Question 3

A student compares methanoic acid with hydrochloric acid. Hydrochloric acid is a strong acid.

Both solutions have a concentration of 0.10 mol/dm3.

SolutionpH
Methanoic acid2.4
Hydrochloric acid1.0

The student concludes that methanoic acid is a weak acid but is not neutral.

Explain how the results support the student's conclusion.

[4]
Markscheme

7.2 Reactions of alkenes and alcohols Questions

  1. GCSE
  2. /Chemistry
  3. /7.2 Reactions of alkenes and alcohols

97 exam-style questions on AQA GCSE Chemistry 7.2 Reactions of alkenes and alcohols, covering 7.2.1 Structure and formulae of alkenes, 7.2.2 Reactions of alkenes, 7.2.3 Alcohols, 7.2.4a Carboxylic acids, and 7.2.4b Carboxylic acids as weak acids. Each one has a worked solution and a mark scheme showing where the marks go.

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