I need to find volumectric flow rate. I attached my work as well as the question. I feel like my process is correct, but maybe I got lost in a math step.
I need to find volumectric flow rate. I attached my work as well as the question. I feel like my process is correct, but maybe I got lost in a math step.
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
I need to find volumectric flow rate. I attached my work as well as the question. I feel like my process is correct, but maybe I got lost in a math step.
![{m, Chirgz+ ²) + {m, (₁ +5+-+05) - {ve Chargest tylk) - {m, (hot gb, dy ) + de
Мјука - mirkc - типи =O
miz (hi-h₂) + May (his-by)=o
M₁2
0
उप
~P= 3.5R
Kinah,
S
2.5.8.314k J
ky
>
k3
m, hi
vo
Koty (K)
द
Vind k
vy
in
+
سالم
M₁2. (h₁ ~h₂) = M₁y (hy-h₂)
ńcp[Tr-T₂) = May (ha-ha)
n₁₂ CPLT.-12)
този
hu-h₂
read
↓
M₂4 =.095485 031073 nd
x
1k8
S
مایا
Im?
=
0.201](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc77f544a-ee3e-4902-8958-66e53c68e4a2%2Fbb057f7d-2c8a-4adf-97cf-ebe880bc497b%2Ft4emagk_processed.png&w=3840&q=75)
Transcribed Image Text:{m, Chirgz+ ²) + {m, (₁ +5+-+05) - {ve Chargest tylk) - {m, (hot gb, dy ) + de
Мјука - mirkc - типи =O
miz (hi-h₂) + May (his-by)=o
M₁2
0
उप
~P= 3.5R
Kinah,
S
2.5.8.314k J
ky
>
k3
m, hi
vo
Koty (K)
द
Vind k
vy
in
+
سالم
M₁2. (h₁ ~h₂) = M₁y (hy-h₂)
ńcp[Tr-T₂) = May (ha-ha)
n₁₂ CPLT.-12)
този
hu-h₂
read
↓
M₂4 =.095485 031073 nd
x
1k8
S
مایا
Im?
=
0.201
![Macmillan Learning
Steam is used to pre-heat an air stream before it is fed into a combustion chamber. Steam enters the well-insulated heat
exchanger at 415 °C and 300.0 kPa and is isobarically condensed to a saturated liquid. The air enters at 45.0 °C and 125.0 kPa
with a rate of 1050 L/s and must be heated to 255.0 °C. Assume air is an ideal gas with MW = 29 and C₂ = 3.5*R.
What is the flowrate of water leaving the exchanger?
flowrate:
-0.102
Incorrect
What is the heat interaction term for the water?
heat interaction term:
-260.98
Incorrect
L/s
kJ/s
< Feedback
Macmillan Learning
Make sure to use the correct specific
volume for the exiting water stream.
x
Double check your expected sign on
the water stream. Should it be negative
or positive?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc77f544a-ee3e-4902-8958-66e53c68e4a2%2Fbb057f7d-2c8a-4adf-97cf-ebe880bc497b%2F6usorsk_processed.png&w=3840&q=75)
Transcribed Image Text:Macmillan Learning
Steam is used to pre-heat an air stream before it is fed into a combustion chamber. Steam enters the well-insulated heat
exchanger at 415 °C and 300.0 kPa and is isobarically condensed to a saturated liquid. The air enters at 45.0 °C and 125.0 kPa
with a rate of 1050 L/s and must be heated to 255.0 °C. Assume air is an ideal gas with MW = 29 and C₂ = 3.5*R.
What is the flowrate of water leaving the exchanger?
flowrate:
-0.102
Incorrect
What is the heat interaction term for the water?
heat interaction term:
-260.98
Incorrect
L/s
kJ/s
< Feedback
Macmillan Learning
Make sure to use the correct specific
volume for the exiting water stream.
x
Double check your expected sign on
the water stream. Should it be negative
or positive?
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