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Calculate mass, mole fraction and avg. molecular weight of air

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Calculate the constituent (a) mass, (b) mole fraction (c)average molecular weight of air at 25 degree centigrade, 1 atm, and molar density of all listed gases is 24.5 L/mol, and volume air is given to be 100 L.

Name Volume fraction
N2 0.7808
O2 0.2095
Ar 0.0093
CO2 315 ppm
Ne 18 ppm
He 5.1 ppm
CH4 1.0 ppm
Kr 1.0 ppm

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Solution Summary

The solution calculates the mass, mole fraction and average molecular weight of air of different species.

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