Pressure and equilibrium position
Pressure and equilibrium position
The equilibrium position describes the relative amounts of reactants and products present at equilibrium in a closed system. A pressure change can move this position only when gases are involved.
Step-by-step lessons covering AQA GCSE Chemistry 6.2.7 The effect of pressure changes on equilibrium (HT only) for Foundation and Higher tier. Each lesson works through exam-style questions in Paper 1 and Paper 2 format. Nail the core quantitative topics — moles, balancing equations and calculations — early on, since they underpin higher-tier questions across every paper and topic.