Partial ionisation
Partial ionisation
A carboxylic acid contains the functional group -COOH\text{-COOH}-COOH. Carboxylic acids are weak acids because they only partially ionise in water, so most molecules remain un-ionised.
Step-by-step lessons on AQA GCSE Chemistry 7.2.4b Carboxylic acids as weak acids. 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.