A chemist uses a sample of liquid acetone with a volume of 350 cm3350\text{ cm}^3350 cm3 to clean a reaction vessel. The density of acetone is 0.784 g/cm30.784\text{ g/cm}^30.784 g/cm3.
Calculate the mass of the acetone sample.
Use the equation: density=massvolume\text{density} = \frac{\text{mass}}{\text{volume}}density=volumemass
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.