Chemistry A-Level
Pressure of gases
What Pressure of gases means in Chemistry A-Level, as defined for OCR.
Definition of Pressure of gases
Check what you remember
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Reference: OCR
Raising pressure compresses the same amount of gas into a smaller volume, giving an equivalent increase in particle concentration.
Topics that use Pressure of gases
- Reaction rates (OCR A-Level)
Related terms
- Activation energy
- Alternative reaction pathway
- Boltzmann distribution
- Catalysis and activation energy
- Catalyst examples
- Catalyst regenerated and not consumed
- Catalyst regenerated in the mechanism
- collision frequency
Using Pressure of gases in the exam
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