A mixture of gases has a temperature and pressure of 300 K and 470 kPa respectively. A gravimetric analysis performed on the mixture gave the proportions as shown below in Table B.2-1.

(i)Mass fractions and molar masses for each of the mixture's constituent gases. (ii)Volume fractions of the constituent gases in the mixture. (ii)Partial pressures of the constituent gases in the mixture. (iv)Mean molar mass and specific gas constant for the mixture of gases. (v)Specific heat capacity at constant pressure and specific heat capacity at constant volume for the mixture of gases.