Air is often modeled as dry air, ignoring the water present. If the atmospheric pressure outside is 0.944 atm and the pressure associated with water is 0.039 atm, what are the partial pressures of nitrogen and oxygen – assuming the composition given in Table 5.1

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
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Air is often modeled as dry air, ignoring the water present. If the atmospheric pressure outside is 0.944 atm and the pressure associated with water is 0.039 atm, what are the partial pressures of nitrogen and oxygen – assuming the composition given in Table 5.1

Table
5.1
The composition of a one-cubic-meter sample of
dry air at 25°C and normal atmospheric pressure
Gas
# Moles Present
N2
31.929
8.567
O2
Ar
0.382
0.013
CO,
Other trace gases
0.002
Total
40.893
OCongage Loarning AI Rights Roserved.
Transcribed Image Text:Table 5.1 The composition of a one-cubic-meter sample of dry air at 25°C and normal atmospheric pressure Gas # Moles Present N2 31.929 8.567 O2 Ar 0.382 0.013 CO, Other trace gases 0.002 Total 40.893 OCongage Loarning AI Rights Roserved.
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