The bromination of acetone that occurs in acid solution represented by this equation. CH_3COCH_{3}(aq)+Br_{2}(aq)\toCH_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\times10^{-5} 5.7\times10^{-5} 1.2\times10^{-4} 3.1\times10^{-4} Based on these data, the rate equation is (2008)

Correct Answer is : Rate =k[CH3COCH3][H+]

Rate =k[CH_3COCH_3][Br_2][H^{+}]^2

Rate =k[CH_3COCH_3][Br_2][H^{+}]

Class 12 NEET Chemistry Chemical Kinetics Questions

Question : 50 of 75

Marks: +1, -0

The bromination of acetone that occurs in acid solution represented by this equation.

CH3COCH3(aq)+Br2(aq)→CH3COCH2Br(aq)+H+(aq)+Br−(aq)

These kinetic data were obtained for given reaction concentrations.
Initial concentrations,M

Initial rate, disappearance of Br2,Ms−1
5.7×10−5
5.7×10−5
1.2×10−4
3.1×10−4
Based on these data, the rate equation is

(2008)

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