In Dumas' method 292 mg of an organic compound released 50 mL of nitrogen gas ( N_2) at 300 K temperature and 715 mm Hg pressure. The percentage…

In Dumas' method $\displaystyle 292$ mg of an organic compound released $\displaystyle 50$ mL of nitrogen gas $\displaystyle \left(\mathrm{N}_2\right)$ at $\displaystyle 300$ K temperature and $\displaystyle 715$ mm Hg pressure. The percentage composition of 'N' in the organic compound is $\displaystyle \_\_\_\_$ % (Nearest integer) (Aqueous tension at $\displaystyle 300 \mathrm{~K}=15 \mathrm{~mm} \mathrm{Hg}$ )