AQA GCSE Chemistry (9-1) Topic 6: the rate and extent of chemical change

Calculating the rate of a reaction 0:16
Collision theory and activation energy 5:31
Affect of concentration on rate 7:30
Affect of pressure on rate 8:10
Affect of surface area on rate 8:35
Affect of temperature on rate 10:49
Catalysts 12:12
Required practical 5 14:50
Reversible reactions and dynamic equilibrium 16:38
Equilibrium 17:50
The effect of changing conditions on equilibrium 19:12
The effect of changing concentration on equilibrium 20:26
The effect of changing temperature on equilibrium 21:52
The effect of pressure on equilibrium 25:08