1.1a. Concentration of a gas mixture.
A mixture of noble gases [helium (1), argon (2), krypton (3), and xenon (4)] is at a total pressure of 200 kPa and a temperature of 400 K. If the mixture has equal mole fractions of each of the gases, determine:
a) The composition of the mixture in terms of mass fractions.
Solution:
Basis: 100 kmole of the mixture
b) The average molecular weight of the mixture.
Solution
c) The total molar concentration.
Solution
d) The mass density.
Solution