Question

Integrated rate law equation for a zero order reaction is ______.

Options

• `K_t = [A]_0 - [A]_t`

• `K_t = 2.303 log_10  [A]_0/[A]_t`

• `K = ([A]_t - [A]_0)/t`

• `K_t = 2.303 log_10  ([A]_t)/[A]_0`

Answer 1

Integrated rate law equation for a zero order reaction is `\underline(K_t = [A]_0 - [A]_t)`.

Explanation:

A → Products

`(d[A])/dt = -k`

`int_([A]_0)^[[A]) d[A] = -int_0^t  kdt`

[A] − [A]₀ ​= −kt

[A] = [A]₀ − kt