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

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Question 4
H

The volume of one mole of any gas at room temperature and pressure is 24 dm3. The relative formula mass of oxygen, O2\text{O}_2O2​, is 32.

What is the volume of 8.0 g of oxygen at room temperature and pressure?

[1]
A

6.0 dm36.0\ \text{dm}^36.0 dm3

B

12 dm312\ \text{dm}^312 dm3

C

0.25 dm30.25\ \text{dm}^30.25 dm3

D

192 dm3192\ \text{dm}^3192 dm3

Markscheme

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

  1. GCSE
  2. /Chemistry
  3. /3.5 Use of amount of substance in relation to volumes of gases

40 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.

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