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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.