A-LevelChemistryStates of matter9701/12 · May/June 2012 · Q61 Mark

Use of the Data Booklet is relevant to this question. The gas laws can be summarised in the ideal gas equation. pV = nRT 0.96 g of oxygen gas is contained in a glass vessel of volume 7000 cm³ at a temperature of 30°C. What is the pressure in the vessel?

A1.1 kPa

B2.1 kPa

C10.8 kPa

D21.6 kPa

✓ Correct answer

C: 10.8 kPa

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Topic: States of matter, A-Level Chemistry (syllabus 9701). Multiple choice, 1 mark.
Source: A-Level Chemistry, May/June 2012 Paper 1 Variant 2, question 6.

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