Ethylene (C₂H4) enters an adiabatic combustion chamber at 25 °C, 1 atm and is burned with 40% excess air that enters at 25 °C, 1 atm. The combustion is complete and the products leave the combustion chamber at 1 atm. Assume To -25 °C Part A Determine the temperature (T) of the products. Express your answer to four significant figures. Submit Request Answer ▼Part B Determine the entropy generation (Sigma). Express your answer to five significant figures. Submit Request Answer Part C Determine the irreversibility. Express your answer to alx significant figures. Submit Request Answer ? ? ? K kmol-K kmol
Ethylene (C₂H4) enters an adiabatic combustion chamber at 25 °C, 1 atm and is burned with 40% excess air that enters at 25 °C, 1 atm. The combustion is complete and the products leave the combustion chamber at 1 atm. Assume To -25 °C Part A Determine the temperature (T) of the products. Express your answer to four significant figures. Submit Request Answer ▼Part B Determine the entropy generation (Sigma). Express your answer to five significant figures. Submit Request Answer Part C Determine the irreversibility. Express your answer to alx significant figures. Submit Request Answer ? ? ? K kmol-K kmol
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:Ethylene (C₂H₂) enters an adiabatic combustion chamber at 25 °C, 1 atm and is burned with 40% excess air that enters at 25 °C, 1 atm. The combustion is complete and the
products leave the combustion chamber at 1 atm. Assume To -25 °C
Part A
Determine the temperature (T) of the products.
Express your answer to four significant figures.
VO ALQ
Submit
Part B
Determine the entropy generation (Sgen).
Express your answer to five significant figures.
V 820
Submit
Request Answer
Part C
Request Answer
Determine the irreversibility.
Express your answer to six significant figures.
Submit
VALO
Request Answer
P
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?
K
kJ
kmol-K
kmol
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