Question

(a) Select all of the correct statements about reaction rates from the choices below.

The lower the rate of a reaction the longer it takes to reach completion.


Reaction rates increase as reactant concentrations decrease.


Solid catalysts do not affect reaction rates.


Reaction rates decrease with increasing temperature.


Reaction rates increase as concentrations of homogeneous catalysts increase.


The fastest step in a reaction is called the rate-determining step.


Catalysts decrease reaction rates.