Kp

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Used for gaseous equilibria

Doesn’t use concentration

Instead uses partial pressures p(A)

Kp = p(NH3)2 / p(N2) x p(H2)3 for the reaction N2 +3H2(g) à 2NH3(g)

P(A) = Mole fraction (A) x total pressure p

1 mole of gas = 24 dm3

Partial pressure is the contribution each gas makes towards the total pressure.

Pa = Pascals

kPa = Kilopascals

atm = Atmospheres

Heterogeneous equilibria

Contains species in different states

Liquids and solids are omitted

Description: User has deleted their subject information Note on Kp, created by Deleted user on 23/09/2017.
Created by: Deleted user · Sep 2017
Updated: Sep 23, 2017
Views: 15
History: Created by Chloe Drewery · Sep 12, 2017

Copied by Chloe Drewery · Sep 23, 2017
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