For the decomposition of azomethane, CH_3 N_2 CH_3( g ) → CH_3 CH_3( g )+ N_2( g ), a first order reaction, the variation in partial pressure with…

For the decomposition of azomethane, $\displaystyle \mathrm{CH}_3 \mathrm{~N}_2 \mathrm{CH}_3(\mathrm{~g}) \rightarrow \mathrm{CH}_3 \mathrm{CH}_3(\mathrm{~g})+\mathrm{N}_2(\mathrm{~g})$, a first order reaction, the variation in partial pressure with time at $\displaystyle 600$ K is given as The half life of the reaction is \_\_\_\_ $\displaystyle \times 10^{-5} \mathrm{~s}$. [Nearest integer]