Chapter 3 - Calculations with Chemical Formulas and Equations - Questions and Problems - Page 120: 3.40

Mass of 0.0116 mol $CS_{2}$ is 0.883 g

Mass of 0.01116 mol $CS_{2}$ Strategy: We have to convert moles to mass. So the conversion factor is Molar mass/ 1 mol. Molar mass of $CS_{2}$= 1x 12.01 + 2 x 32.06 Molar mass of $CS_{2}$= 76.13 g/mol 0.0116 mol $CS_{2}$ x $\frac{76.13g}{0.0116 mol}$ = 0.883 g Mass of 0.0116 mol $CS_{2}$ is 0.883 g