Determine the equivalent molecular mass

Reference no: EM131348777

100. kg of atmospheric air (whose composition is given in Example) is cooled in a 0.500 m³constant volume container to 200. K. Determine the mixture pressure using Dalton's compressibility factor.

Compare this result with that obtained by assuming ideal gas (i.e., Z_m = 1.00) behavior.

Example :

The molar composition of air that is normally used to determine the thermodynamic properties of air at standard temperature and pressure is

Component	Molar %
Nitrogen	78.09
Oxygen	20.95
Argon	0.930
CO2 and trace gases	0.0300
Total	100.00%

Determine (a) the equivalent molecular mass, (b) the gas constant for this mixture, and (c) the composition of air on a mass (or weight) basis.

Reference no: EM131348777

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