Chem Revision Equilibrium 0.0 / 5 ? ChemistryReversible ReactionsIGCSECIE Created by: itssarahgxCreated on: 02-06-16 05:06 What is a Reversible Reaction When a reaction can take place in both directions 1 of 11 What is Equilibrium? When rate of forward reaction = rate of backward reaction 2 of 11 How to shift equlibrium ChangeTemperature, Change Concentration & Pressure 3 of 11 What would it mean if it shifts to the right / left More products than reactions // More reactants than products 4 of 11 What is Le Chantelier's Principle When reaction has reached equilibrium, change in temp & pressure will oppose the change. 5 of 11 Change in concentration leads in terms of reactants? Adding more reactants would make it go left. More products formed. 6 of 11 PART 2 Adding more products would make it go right. More reactants formed 7 of 11 Change in temp leads to ? Increase temp = favours endo 8 of 11 PART 2 Decrease temp = favours exothermic 9 of 11 Changing pressure leads to? Increase in pressure = favour side of fewer gas molecules 10 of 11 PART 2 Decrease in pressure = favour side of more gas molecules 11 of 11
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