For each of the scenarios, identify the order with respect to the reactant, A.

AproductsAproducts

The halflife of A is independent of the initial concentration of [A].

order:

A threefold increase in the initial concentration of A leads to a ninefold increase in the initial rate.

order:

A threefold increase in the initial concentration of A leads to a 1.73fold increase in the initial rate.

order:

The time required for [A] to decrease from [A]0[A]0 to [A]0/2[A]0/2 is equal to the time required for [A] to decrease from [A]0/2[A]0/2 to [A]0/4.[A]0/4.

order:

The rate of decrease of [A] is a constant.

order: