3.5 Use of amount of substance in relation to volumes of gases

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Question 14

Two gas samples are measured at room temperature and pressure. Their data are shown in the table.

Gas	Formula	Volume in $dm3\text{dm}^3$	Relative formula mass
Sulfur dioxide	$SO2\text{SO}_2$	9.6	64
Methane	$CH4\text{CH}_4$	4.8	16

At room temperature and pressure, one mole of any gas occupies 24 dm³.

Calculate the mass of each gas sample and state the ratio of the number of molecules in the sulfur dioxide sample to the number in the methane sample.

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Markscheme

3.5 Use of amount of substance in relation to volumes of gases Questions

GCSE
Chemistry
3.5 Use of amount of substance in relation to volumes of gases

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.

Question bank·3.5 Use of amount of substance in relation to volumes of gases