Chemistry A-Level
Partial pressure
What Partial pressure means in Chemistry A-Level, as defined for OCR.
Definition of Partial pressure
Check what you remember
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Reference: OCR
The pressure a gas would exert if it alone occupied the container, equal to its mole fraction multiplied by the total pressure.
Topics that use Partial pressure
- How far? (OCR A-Level)
Related terms
- Constant temperature and constant titre
- Conversion between moles, concentration and partial pressure
- Determination of units by unit cancellation
- Effect of temperature on equilibrium position
- Equilibrium constant
- Equilibrium constant expressions for Kc and Kp
- Equilibrium constant Kc
- Equilibrium expressions from balanced equations
Using Partial pressure in the exam
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