The bromination of acetone that occurs in acid solution is represented by this equation.
$CH_3COCH_{3(aq)} + Br_{2(aq)} \rightarrow $$CH_3COCH_2Br_{(aq)} + H^+_{(aq)}+ Br^-_{(aq)}$
These kinetic data were obtained for given reaction concentrations.
Initial concentrations, $M$
| $[CH_3COCH_3]$ |
$[Br_2]$ |
$[H^+]$ |
| $0.30$ |
$0.05$ |
$0.05$ |
| $0.30$ |
$0.10$ |
$0.05$ |
| $0.30$ |
$0.10$ |
$0.10$ |
| $0.40$ |
$0.05$ |
$0.20$ |
Initial rate, disappearance of $Br_2, \,\,Ms^{-1}$
$5.7 \times 10^{-5} ,$ $5.7 \times 10^{-5} ,$ $1.2 \times 10^{-5} ,$ $3.1 \times 10^{-5}$
Based on these data, the rate equation is