On a clear day, the temperature was measured to be 21°C and the ambient pressure is 761 mmHg. If the relative humidity is 50%, what is the molal humidity of the air? Type your answer in mole H₂O mole dry air Antoine equation for water: log P (mmHg) = A - A=8.07131 B=1730.63 C=233.426 B C+T(°C) 5 decimal places.
On a clear day, the temperature was measured to be 21°C and the ambient pressure is 761 mmHg. If the relative humidity is 50%, what is the molal humidity of the air? Type your answer in mole H₂O mole dry air Antoine equation for water: log P (mmHg) = A - A=8.07131 B=1730.63 C=233.426 B C+T(°C) 5 decimal places.
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:On a clear day, the temperature was measured to be 21°C and the ambient pressure is 761 mmHg. If the relative humidity is 50%, what is the molal humidity of the air?
Type your answer in
mole H
H₂O
mole dry air
Antoine equation for water:
log P (mmHg) = A -
A = 8.07131
B = 1730.63
C=233.426
B
C+T(°C)
5 decimal places.
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