Consider the following gas phase reaction being carried out in a closed vessel at 25^° C. 2 A ( g ) → 4 B ( g )+ C ( g ) The pressure of C ( g ) at…

Consider the following gas phase reaction being carried out in a closed vessel at $\displaystyle 25^{\circ} \mathrm{C}$. $$2 \mathrm{~A}(\mathrm{~g}) \longrightarrow 4 \mathrm{~B}(\mathrm{~g})+\mathrm{C}(\mathrm{~g}) $$

$\displaystyle \frac{\text { time }}{(\text { min })}$	total pressure of the $\displaystyle \frac{\text { system }}{(\mathrm{mm} \mathrm{Hg})}$
$\displaystyle 30$	$\displaystyle 300$
$\displaystyle \infty$	$\displaystyle 600$

The pressure of $\displaystyle \mathrm{C}(\mathrm{g})$ at $\displaystyle 30$ minutes time interval would be $\displaystyle \_\_\_\_$ mm Hg. (nearest integer)