What would the AStotal be in counter-current? J mol* K if the two streams entered co-currently instead of
What would the AStotal be in counter-current? J mol* K if the two streams entered co-currently instead of
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
Related questions
Question
D only please
![An ideal gas (Gas 1), Cp = R, is heated counter-currently in a steady-flow heat exchanger
from 70°C to 190°C by another stream of the same ideal gas (Gas 2) which enters at 320°C.
The flow rates of the two streams are the same, heat losses from the exchanger are
negligible, and the inlet and outlet pressures of the gases are the same (ie no pressure drop).
Calculate the total molar entropy change
for Gas 1.
8.72€
Calculate the total molar entropy change
-6.57
What is AStotal in
2.15
J
mol*K
?
What would the AStotal be in
counter-current?
J
mol K
J
mol*K
J
mol*K
for Gas 2.
if the two streams entered co-currently instead of](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fce92dfad-12e8-43a7-81b2-7e9ca428d529%2F86c197ab-f495-44e9-9c26-3f2d9da2a797%2Fk0o2aol_processed.jpeg&w=3840&q=75)
Transcribed Image Text:An ideal gas (Gas 1), Cp = R, is heated counter-currently in a steady-flow heat exchanger
from 70°C to 190°C by another stream of the same ideal gas (Gas 2) which enters at 320°C.
The flow rates of the two streams are the same, heat losses from the exchanger are
negligible, and the inlet and outlet pressures of the gases are the same (ie no pressure drop).
Calculate the total molar entropy change
for Gas 1.
8.72€
Calculate the total molar entropy change
-6.57
What is AStotal in
2.15
J
mol*K
?
What would the AStotal be in
counter-current?
J
mol K
J
mol*K
J
mol*K
for Gas 2.
if the two streams entered co-currently instead of
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