February/March 2026 Paper 12

2026 · 40 questions · 40 parts · 40 marks

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7Gas LawsMedium1 mark
In this question you should assume methane behaves as an ideal gas. The gas laws can be summarised in the ideal gas equation.
The volume of a sample of methane is measured at a temperature of and a pressure of kPa. The volume measured is m. What is the mass of the sample of methane, given to two significant figures?