| Date | May 2016 | Marks available | 1 | Reference code | 16M.1.sl.TZ0.4 |
| Level | SL | Paper | 1 | Time zone | TZ0 |
| Command term | State | Question number | 4 | Adapted from | N/A |
Question
Why do gases deviate from the ideal gas law at high pressures?
A. Molecules have finite volume.
B. Cohesive forces increase the volume from the ideal.
C. Increasing pressure increases the temperature of the gas.
D. Collisions between molecules occur more frequently as pressure increases.
Markscheme
A
Examiners report
[N/A]
Syllabus sections
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