Question

The integrated rate equation is Rt = log C₀ – log C_t, then the straight-line graph is obtained by plotting.

Options

• Time vs loge

• `1/"time"` vs C_t

• Time vs C_t

• `1/"time"` vs `1/(C_t)`

Answer 1

Time vs loge

Explanation:

For first-order reaction,

Integrated rate equation, `kt = log C_0 - log C_t`

The straight-line graph is obtained by plotting

`log C_t` / versus time.