For a gas at room temperature and pressure (rtp), V=n×24V = n \times 24V=n×24, where V V\,V is the volume in dm3\text{dm}^3dm3 and n n\,n is the amount in mol.
A cartridge used to inflate bicycle tyres releases 0.40 mol of carbon dioxide gas at rtp.
Calculate the volume of carbon dioxide released.
100 exam-style questions on AQA GCSE Chemistry 3.5 Use of amount of substance in relation to volumes of gases, covering 3.5.1 Volumes of gases. Each one has a worked solution and a mark scheme showing where the marks go.