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Kp
infoWhy this? Kp expresses the equilibrium constant for a gaseous system using partial pressures, allowing us to calculate equilibrium composition. It helps distinguish changes in equilibrium position from changes in the equilibrium constant when conditions are altered.
scheduleWhy now? At the start of Year 13, this unit extends Year 12 concentration-based equilibrium calculations to gas-phase systems. Earlier work on moles, gases, and reversible reactions supports the use of mole fractions and partial pressures.
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