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For a given third order reaction:
\mathrm{A+B \rightarrow C} , the rate of the reaction (r) is represented as: \mathrm{r \propto[A]^{2.5}[B]^q}  the value of 100q will be:

Option: 1

30


Option: 2

40


Option: 3

50


Option: 4

60


Answers (1)

best_answer

For a given reaction:
\mathrm{a X+b Y+c Z \rightarrow} Products
If,
Rate \mathrm{\propto[X]^p[Y]^q[Z]^r}
Overall order of the reaction is :
\mathrm{(p+q+r)}
So, for:
\mathrm{A+B \rightarrow C}
Overall order is given to be 3

\mathrm{ 3=2.5+q \\ }

\mathrm{ \Rightarrow q=3-2.5=0.5 }\mathrm{ \therefore 100 q=50 }.
 

Posted by

Ajit Kumar Dubey

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