What molar concentration means
What molar concentration means
A solution is a mixture formed when a solute dissolves in a solvent. Molar concentration measures the number of moles of solute in each cubic decimetre of solution.
Step-by-step lessons covering AQA GCSE Chemistry 3.4 Using concentrations of solutions in mol/dm³ (HT only) for Foundation and Higher tier. Each lesson breaks down 3.4 Using concentrations of solutions in mol/dm³ (HT only), then 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.