RATES OF REACTIONS Which order has a concentration which does not affect the rate of the reaction?
Zero order
First order
Second order
The overall order is the sum of all orders with respect to each reactant
The unit of rate is ❌
What affects the rate of a reaction? Can choose more than 1
Temperature
Concentration of a reactant
Surface area of solid reactant
Catalyst
The length of time a reaction is carried out for
Half life is the time taken for half of a reactant to be used up. First order reactions have a constant half life with the concentration halving every half life. This pattern is called