A-LevelChemistryStates of matterFeb/Mar 2018Paper 1 Q71 Mark
The gas laws can be summarised in the ideal gas equation. pV = nRT 0.960 g of oxygen gas is contained in a vessel of volume 7.00 × 10⁻³ m³ at a temperature of 30 °C. Assume that the gas behaves as an ideal gas. What is the pressure in the vessel?
A1.07 kPa
B2.14 kPa
C10.8 kPa
D21.6 kPa
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The correct answer is C. This question tests the candidate's understanding of states of matter within the Chemistrysyllabus. The examiner's mark scheme requires...
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