On complete combustion 1.0 g of an organic compound ( X ) gave 1.46 g of CO_2 and 0.567 g of H_2 O. The empirical formula mass of compound ( X ) is…

On complete combustion $\displaystyle 1.0$ g of an organic compound $\displaystyle (\mathrm{X})$ gave $\displaystyle 1.46$ g of $\displaystyle \mathrm{CO}_2$ and $\displaystyle 0.567$ g of $\displaystyle \mathrm{H}_2 \mathrm{O}$. The empirical formula mass of compound $\displaystyle (\mathrm{X})$ is $\displaystyle \_\_\_\_$ g. (Given molar mass in $\displaystyle \mathrm{g} \mathrm{mol}^{-1} \mathrm{C}: 12, \mathrm{H}: 1, \mathrm{O}: 16$ )