Assuming that dry air contains 79% N2 and 21% O2 by volume, calculate the density of moist air (g/L) at 25°C and 1 atm pressure when the relative humidity is 0.75. The vapor pressure of water at 25°C is 23.76 mmHg. Use a basis of 1 mole of moist air. Note: 1. Write final answer containing 2 decimal points. 2. Do not write in scientific notation. 3. Do not write units.
Assuming that dry air contains 79% N2 and 21% O2 by volume, calculate the density of moist air (g/L) at 25°C and 1 atm pressure when the relative humidity is 0.75. The vapor pressure of water at 25°C is 23.76 mmHg. Use a basis of 1 mole of moist air. Note: 1. Write final answer containing 2 decimal points. 2. Do not write in scientific notation. 3. Do not write units.
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
Section: Chapter Questions
Problem 1.1P
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Transcribed Image Text:Assuming that dry air contains 79% N2 and 21% O2 by volume, calculate the density of moist air
(g/L) at 25°C and 1 atm pressure when the relative humidity is 0.75. The vapor pressure of water
at 25°C is 23.76 mmHg. Use a basis of 1 mole of moist air.
Note:
1. Write final answer containing 2 decimal points.
2. Do not write in scientific notation.
3. Do not write units.
Transcribed Image Text:Assuming that dry air contains 79% N2 and 21% O2 by volume, calculate the density of moist air
(g/L) at 25°C and 1 atm pressure when the relative humidity is 0.75. The vapor pressure of water
at 25°C is 23.76 mmHg. Use a basis of 1 mole of moist air.
Note:
1. Write final answer containing 2 decimal points.
2. Do not write in scientific notation.
3. Do not write units.
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