2.-. ) Suppose an ethanol(¹)-benzene(2) mixture at 298K. exhibits an azeotrope at a mole fraction of x₁ = 0.28 and a pressure of 65.53 in.H₂O. If the activity coefficients are modeled as: Α XP [AT (AFP+ BM)] RT 71 = exp B P[RT (ARA+ Bry)"] 72 = exp where R is 8.314 J/mol-K and T is in Kelvins. (a) :) Find A and B with proper units (b) ( -) Estimate the liquid composition and pressure in equilibrium with a vapor containing three-fourths ethanol.
2.-. ) Suppose an ethanol(¹)-benzene(2) mixture at 298K. exhibits an azeotrope at a mole fraction of x₁ = 0.28 and a pressure of 65.53 in.H₂O. If the activity coefficients are modeled as: Α XP [AT (AFP+ BM)] RT 71 = exp B P[RT (ARA+ Bry)"] 72 = exp where R is 8.314 J/mol-K and T is in Kelvins. (a) :) Find A and B with proper units (b) ( -) Estimate the liquid composition and pressure in equilibrium with a vapor containing three-fourths ethanol.
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
please help me out, if need here is a chart that might help
![Ness, H.C., and Abbott, M.M.]
[from "Introduction to Chemical Engineering Thermodynamics (7th ed) by Smith, J.M., Van
K (or DePriester) Chart (low T range) in American Engineering Units
--100
-90
Methane
1
**********
isobutane
80
Ethylene
Ethane
سٹ
Propylene
Propane m
n-Butane
.
in
300
7
015
-50
Isopentane
ܤ ܗ ܘ
004-
200
n-Pentane
-02
.005-
.006-
00
.007
150
سلسل
stynnying tour
5
E-03 008-
-600
1
Pressure (psia)
04
015-
سل......سلا
Temperature (°F)
i
n-Hexane
.02-
F015
n-Heptane
2
20
6000
fringing
.03-
001
5
02
do to
Ivelantander las bandantiandunud
8
سلسل
tantuntutuntudnutent
6 6
0068
8
016
8
سلسليسلسل
tundmalin
02
n-Octane n-Nonane
0006
S
20-
S
SO
5
987
سلسلسلسا
4
15
14.7
6
6
5
8
تبيليسسلسلسيليسيليسيليسيليسيلسلسلسلسسلسلسبلسلسسلسسلسل
Methane
Ethylene
Ethane
Propylene
Propane
Isobutane
n-Butane
Isopentane
n-Pentane
N
gragaumgang 3 n-Hexane
n-Heptane
n-Octane
n-Nonane](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc95e1382-a0cf-44c6-b2a2-53c5a3ae0115%2F6e6e0a98-e2bb-43f6-897f-a2ae890a47a1%2Frdm0ibj_processed.png&w=3840&q=75)
Transcribed Image Text:Ness, H.C., and Abbott, M.M.]
[from "Introduction to Chemical Engineering Thermodynamics (7th ed) by Smith, J.M., Van
K (or DePriester) Chart (low T range) in American Engineering Units
--100
-90
Methane
1
**********
isobutane
80
Ethylene
Ethane
سٹ
Propylene
Propane m
n-Butane
.
in
300
7
015
-50
Isopentane
ܤ ܗ ܘ
004-
200
n-Pentane
-02
.005-
.006-
00
.007
150
سلسل
stynnying tour
5
E-03 008-
-600
1
Pressure (psia)
04
015-
سل......سلا
Temperature (°F)
i
n-Hexane
.02-
F015
n-Heptane
2
20
6000
fringing
.03-
001
5
02
do to
Ivelantander las bandantiandunud
8
سلسل
tantuntutuntudnutent
6 6
0068
8
016
8
سلسليسلسل
tundmalin
02
n-Octane n-Nonane
0006
S
20-
S
SO
5
987
سلسلسلسا
4
15
14.7
6
6
5
8
تبيليسسلسلسيليسيليسيليسيليسيلسلسلسلسسلسلسبلسلسسلسسلسل
Methane
Ethylene
Ethane
Propylene
Propane
Isobutane
n-Butane
Isopentane
n-Pentane
N
gragaumgang 3 n-Hexane
n-Heptane
n-Octane
n-Nonane
![2. . ) Suppose an ethanol(¹)-benzene(2) mixture at 298K. exhibits an azeotrope at a
0.28 and a pressure of 65.53 in.H₂O. If the activity coefficients are
mole fraction of x₁ =
modeled as:
where R is 8.314
(a)
(b) (
А
Bx₂
CXP [AT (AZPTDI)]
RT
71 = exp
1
B
Exp [PT (ARTBB)"]
RT
72 = exp
J/mol-K and T is in Kelvins.
) Find A and B with proper units
-) Estimate the liquid composition and pressure in equilibrium with a vapor
containing three-fourths ethanol.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc95e1382-a0cf-44c6-b2a2-53c5a3ae0115%2F6e6e0a98-e2bb-43f6-897f-a2ae890a47a1%2Ftetv89b_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2. . ) Suppose an ethanol(¹)-benzene(2) mixture at 298K. exhibits an azeotrope at a
0.28 and a pressure of 65.53 in.H₂O. If the activity coefficients are
mole fraction of x₁ =
modeled as:
where R is 8.314
(a)
(b) (
А
Bx₂
CXP [AT (AZPTDI)]
RT
71 = exp
1
B
Exp [PT (ARTBB)"]
RT
72 = exp
J/mol-K and T is in Kelvins.
) Find A and B with proper units
-) Estimate the liquid composition and pressure in equilibrium with a vapor
containing three-fourths ethanol.
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