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Cambridge AS & A Level Chemistry

5Chemical energetics

Chemical energetics in Cambridge AS & A Level Chemistry: what the syllabus expects you to know, the learning objectives and how to practise.
Topic44 practice questions2 lessons

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Lessons

  • Enthalpy changes and calorimetry

    40 min

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  • Hess's law and bond energy calculations

    45 min

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Sample question

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Chemical energetics: sample question

1 mark

Which equation represents the standard enthalpy change of formation of ethanoic acid, CH₃COOH(l)?

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