A mixture of 60% , 30% Ar, and 10% on a mole basis is in a cylinder at 250 kPa and 310 K with a volume of 0.5 . Find the mass fractions and the mass of argon.
-Substance 1(Nitrogen) of total mole basis.
-Substance 2(Argon) of total mole basis.
-Substance 3(Oxygen) of total mole basis.
-Pressure in cylinder.
-Temperature in cylinder.
-Volume of cylinder.