[1] \[B{{r}_{2}}2Br\centerdot \]Equilibrium step |
[2] \[{{H}_{2}}+Br\centerdot \xrightarrow{{}}HBr+H\centerdot \]Slow step |
[3]\[H\centerdot +B{{r}_{2}}\xrightarrow{{}}HBr+Br\centerdot \] Fast step |
A) \[2M\,Se{{c}^{-1}}\]
B) \[3M\,Se{{c}^{-1}}\]
C) \[4M\,Se{{c}^{-1}}\]
D) \[5M\,Se{{c}^{-1}}\]
Correct Answer: A
Solution :
Rate \[=K{{[{{H}_{2}}]}^{1}}\,{{[B{{r}_{2}}]}^{1/2}}\] Rate \[=1\,{{[2]}^{1}}{{[1]}^{1/2}}=2\,Se{{c}^{-1}}\]You need to login to perform this action.
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