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7.3 Group 0

7.3 Group 0

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Question 11
H

A cylinder used in welding contains 2.0 kg of argon.

What volume would this argon occupy at room temperature and pressure?

(argon: atomic number 18, relative atomic mass 40; 1 mol of any gas occupies 24 dm324\,\mathrm{dm^{3}}24dm3 at room temperature and pressure)

[1]
A

1200 dm31200\,\mathrm{dm^{3}}1200dm3

B

600 dm3600\,\mathrm{dm^{3}}600dm3

C

2670 dm32670\,\mathrm{dm^{3}}2670dm3

D

1.20 dm31.20\,\mathrm{dm^{3}}1.20dm3

Markscheme

7.3 Group 0 Questions

  1. GCSE
  2. /Chemistry
  3. /7.3 Group 0

44 exam-style questions on Edexcel GCSE Chemistry 7.3 Group 0, covering 7.3.1 The noble gases. Each one has a worked solution and a mark scheme showing where the marks go.

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