A sample of sulfur dioxide gas has a mass of 19.2 g. Its relative formula mass, MrM_rMr, is 64. At room temperature and pressure, one mole of any gas occupies 24 dm3.
Calculate the volume occupied by this sample of sulfur dioxide.
151 exam-style questions on Edexcel GCSE Chemistry 6.2 Quantitative analysis, covering 6.2.1 Concentration in mol dm⁻³ and titration calculations, 6.2.2 Percentage yield and why actual yield falls short, 6.2.3 Atom economy of a reaction, 6.2.4 Choosing a reaction pathway, and 6.2.5 Molar volume of gases and Avogadro's law. Each one has a worked solution and a mark scheme showing where the marks go.