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ATARChemU2T3Flash

QuestionAnswer
Rate of reaction the change of concentration of reactants or products with time (mol dm-3 s-1)
activation energy (Ea) The kinetic energy to overcome electron cloud repulsion to react
steric factor geometrical alignment
Catalyst Substances that provide an alternative reaction pathway involving a lower activation energy. Not used up in the reaction.
Average rate Gradient between two points
Initial rate Gradient at instantaneous point a 0s
Instantaneous rate Gradient at a point in time
Created by: andrewweng0406
 

 



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