Explore BrainMass
Share

Explore BrainMass

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

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    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

    © BrainMass Inc. brainmass.com October 9, 2019, 10:06 pm ad1c9bdddf
    https://brainmass.com/chemistry/physical-chemistry/calculate-mass-mole-fraction-avg-molecular-weight-air-207944

    Solution Summary

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

    $2.19