The outlet gases to a combustion process exits at 465°C and 0.93 atm. It consists of 2.42% H₂O(g), 9.02% CO2, 14.71% O2, and the balance X is N₂. What is the dew point temperature of this mixture? Type your answer in °C, 2 decimal places. Selected Answer: Correct Answer: 2.28 19.66 ± 0.3%

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
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The outlet gases to a combustion process exits at 465°C and 0.93 atm. It consists of 2.42% H₂O(g), 9.02% CO2, 14.71% O2, and the balance
is N₂. What is the dew point temperature of this mixture?
Type your answer in °C, 2 decimal places.
Selected Answer:
Correct Answer:
2.28
19.66 ± 0.3%
There seems to be a problem with your answer. Check the following common mistakes and tips and try to resolve this
problem:
Response
Feedback:
1. Only the mole fraction of water vapor is important here, everything else can be grouped as non-condensables.
2. Make sure you are using the partial pressure of water vapor in the Antoine equation to get the dew point, not the
total pressure.
Transcribed Image Text:The outlet gases to a combustion process exits at 465°C and 0.93 atm. It consists of 2.42% H₂O(g), 9.02% CO2, 14.71% O2, and the balance is N₂. What is the dew point temperature of this mixture? Type your answer in °C, 2 decimal places. Selected Answer: Correct Answer: 2.28 19.66 ± 0.3% There seems to be a problem with your answer. Check the following common mistakes and tips and try to resolve this problem: Response Feedback: 1. Only the mole fraction of water vapor is important here, everything else can be grouped as non-condensables. 2. Make sure you are using the partial pressure of water vapor in the Antoine equation to get the dew point, not the total pressure.
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