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IB Chemistry HL 1.5.2 Real Gases Question Bank

Practise IB Chemistry HL 1.5.2 with SL and HL questions linking real-gas deviation to molecular volume, polarity, pressure and temperature.

Syllabus
First assessment 2025
Course
Chemistry HL
Level
HL

1.5.2—Real gases question 1

[Maximum number: 2]

Alkanes are commonly occurring organic compounds.

The first four straight chain alkanes are gases at room temperature.

Boiling points of straight chain alkanes

Boiling points of straight chain alkanes

Outline why the volume occupied by propane(g) at very high pressure is higher than the value calculated using PV=nRT.

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