Learning objective

(HT only) Explain why a closed system is required when applying equilibrium predictions.

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At a glance

Flashcards

Questions

Topic

Reversible reactions and dynamic equilibrium

Subtopic

The effect of changing conditions on equilibrium (HT only)

AQA GCSE ChemistryThe rate and extent of chemical change

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Understand this objective

Short explanation

(HT only) Explain why a closed system is required when applying equilibrium predictions. This objective belongs to The effect of changing conditions on equilibrium (HT only) within Reversible reactions and dynamic equilibrium for AQA GCSE Chemistry 8462. A strong answer should use closed system accurately, explain the chemistry behind the statement, and connect the idea back to the exact command in the objective. When revising, separate this point from neighbouring Chemistry ideas by naming the relevant particle, substance, process, calculation, observation, or structure before giving the final conclusion.

Key concepts

closed systemequilibrium predictions

Why it matters

This objective helps connect The effect of changing conditions on equilibrium (HT only) to exam-style questions, flashcards, and revision notes for Reversible reactions and dynamic equilibrium.

Common mistakes

1 linked

Understanding Closed Systems: Emphasize that a closed system allows for accurate predictions of equilibrium shifts because it keeps the concentrations of reactants and products constant.

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