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Cambridge IGCSE Chemistry practice

What is the symbol for enthalpy change?

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Show answerExothermic and endothermic reactions revisionRevise the key idea

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MCQ

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cambridge_mcq

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Topic

Exothermic and endothermic reactions

Exam-style question

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What is the symbol for enthalpy change?.

  1. A.E
  2. B.H
  3. C.ΔH
  4. D.Q

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Paper 4 structured question: Exothermic and endothermic reactions

Paper 4Theory (Extended)1 marks

Description

Enthalpy Changes in Reactions

Consider the following reactions: 1) Combustion of methane, 2) Dissolving ammonium chloride in water. Identify the type of enthalpy change for each reaction.

  1. a

    State the type of enthalpy change for the combustion of methane.

    Aim for approximately 1 distinct marking point.

    [1]