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ZIMSEC A-Level Chemistry

6.1.5Chemical Energetics

Chemical Energetics in ZIMSEC A-Level Chemistry: what the syllabus expects you to know, the learning objectives and how to practise.
Topic90 practice questions4 lessons

Overview

Form 5.

In this topic

Lessons

  • Enthalpy changes and calorimetry

    40 min

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  • Hess's law and bond energy calculations

    45 min

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  • Lattice energy and Born-Haber cycles

    45 min

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  • Enthalpies of solution and hydration

    35 min

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Sample question

A sample question on this topic. Answer it, check it, then read the worked answer.

Chemical Energetics: sample question

1 mark

Which equation represents the first electron affinity of bromine?

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