During a meteorological survey, a weather balloon is filled with helium gas. At a specific altitude where the temperature and pressure remain constant, a sample of 1.6 dm3 of this helium gas is measured to have a mass of 0.26 g.
Calculate the mass of the helium gas inside a 12.0 dm3 cell of the balloon under these same conditions.
53 exam-style questions on AQA GCSE Chemistry 3.1 Chemical measurements, conservation of mass and the quantitative interpretation of chemical equations, covering 3.1.1 Conservation of mass and balanced chemical equations, 3.1.2 Relative formula mass, 3.1.3 Mass changes when a reactant or product is a gas, and 3.1.4 Chemical measurements. Each one has a worked solution and a mark scheme showing where the marks go.