Nitrogen monoxide reacts with oxygen according to this equation:
2NO(g)+O2(g)→2NO2(g)2\text{NO}(g) + \text{O}_2(g) \rightarrow 2\text{NO}_2(g)2NO(g)+O2(g)→2NO2(g)
A mixture contains 80 cm3 of nitrogen monoxide and 50 cm3 of oxygen. The nitrogen monoxide reacts completely. All volumes are measured at the same temperature and pressure.
Calculate the volume of oxygen left after the reaction.
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.