Concentration and dynamic equilibrium
Concentration and dynamic equilibrium
Concentration is the amount of solute present per unit volume of solution. It is often measured in g/dm3\text{g}/\text{dm}^3g/dm3 and can be calculated using c=mVc = \frac{m}{V}c=Vm.
Step-by-step lessons on AQA GCSE Chemistry 6.2.5 The effect of changing concentration (HT only). Each one builds up to exam-style questions. Nail the core quantitative topics — moles, balancing equations and calculations — early on, since they underpin higher-tier questions across every paper and topic.