When one molecule of an alkene burns completely, it forms the numbers of molecules of carbon dioxide and water shown in the table.
| Product | Number of molecules formed |
|---|---|
| Carbon dioxide | 3 |
| Water | 3 |
Determine the molecular formula of the alkene.
97 exam-style questions on AQA GCSE Chemistry 7.2 Reactions of alkenes and alcohols, covering 7.2.1 Structure and formulae of alkenes, 7.2.2 Reactions of alkenes, 7.2.3 Alcohols, 7.2.4a Carboxylic acids, and 7.2.4b Carboxylic acids as weak acids. Each one has a worked solution and a mark scheme showing where the marks go.