On complete combustion \( 1.0 \, \mathrm{g} \) of an organic compound \( (X) \) gave \( 1.46 \, \mathrm{g} \) of \( \mathrm{CO_2} \) and \( 0.567 \, \mathrm{g} \) of \( \mathrm{H_2O} \). The empirical formula mass of compound \( (X) \) is ______ \( \mathrm{g} \).
(Given molar mass in \( \mathrm{g \, mol^{-1}} \) \( \mathrm{C:} \, 12 \), \( \mathrm{H:} \, 1 \), \( \mathrm{O:} \, 16 \))
