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

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Question 42
H

One mole of oxygen and one mole of carbon dioxide have the same volume at room temperature and pressure.

Which statement explains why the two volumes are the same?

[1]
A

They contain the same number of atoms.

B

They have the same relative formula mass.

C

They contain the same number of molecules.

D

They contain the same mass of gas.

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

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.

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