O-LevelChemistryStoichiometry5070/11 · Oct/Nov 2017 · Q51 Mark

Equal masses of methane gas are stored under different conditions. Under which set of conditions does the methane gas occupy the smallest volume?

A0°C and atmospheric pressure

B0°C and twice atmospheric pressure

C30°C and atmospheric pressure

D30 °C and twice atmospheric pressure

✓ Correct answer

B: 0°C and twice atmospheric pressure

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Topic: Stoichiometry, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, Oct/Nov 2017 Paper 1 Variant 1, question 5.

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