Question

1. Select all of the correct statements about reaction rates from the choices below.

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


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


(c) The slowest step in a reaction is called the rate-determining step.


(d) Concentrations of homogeneous catalysts have no effect on reaction rates.


(e) Reaction rates decrease with increasing temperature.


(f) Reactions involving very unstable combinations of chemicals have large rate constants.


(g) The higher the rate of a reaction the longer it takes to reach completion.