What Is a Titration?
What Is a Titration?
A titration determines the concentration of an unknown solution by reacting a measured volume of it with a solution of known concentration. In an acid-alkali titration, exact stoichiometric amounts of acid and alkali have reacted at the equivalence point. The indicator endpoint is the observed colour change, which should be close to, but may differ slightly from, the equivalence point.
Step-by-step lessons covering AQA GCSE Chemistry 4.2.5 Titrations 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.
