3.4.2 Equilibria 3.0 / 5 based on 1 rating ? ChemistryEquilibriaA2/A-levelAQA Created by: JadeCreated on: 11-05-13 12:16 Dynamic Equilibrium Occurs when the rate of a forward reaction equals that of the reverse reaction in a closed system. 1 of 5 Equilibirum Constant, Kc [C]c [D]d / [A]a [B]b (values in brackets are the equilibrium concentrations in mol dm-3) 2 of 5 Temperature changes the Equilibrium Constant: Kc= [products] / [reactants] 3 of 5 Le Chatelier's Principle when one or more factors that affect the position of the chemical equilibrium are altered, the equilibrium will shift to oppose the change. 4 of 5 What 2 factors do not affect the equilibrium constant? concentrations of the species and catalysts. 5 of 5
Comments
No comments have yet been made