EBK INTRODUCTION TO CHEMICAL ENGINEERIN
8th Edition
ISBN: 9781259878091
Author: SMITH
Publisher: MCGRAW HILL BOOK COMPANY
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Chapter 3, Problem 3.1P
Interpretation Introduction
(a)
Interpretation:
The number of phase rule variables must be specified to fix the
Concept Introduction:
The numbers of phase rule variables must be specified to fix the thermodynamic state of each of the following systems by using following formula.
Expert Solution
Answer to Problem 3.1P
The numbers of phase rule variables must be specified to fix the thermodynamic state is 2.
Explanation of Solution
Given:
Components =2 (Ethanol, Water)
Phases = (Liquid, Vapor)
Calculation:
A sealed flask containing a liquid ethanol-water mixture in equilibrium with its vapour.
From the above statement, Components =2 (Ethanol, Water)
Phases = (Liquid, Vapor)
Interpretation Introduction
(b)
Interpretation:
The number of phase rule variables must be specified to fix the thermodynamic state should be identified.
Concept Introduction:
The numbers of phase rule variables must be specified to fix the thermodynamic state of each of the following systems by using following formula.
Expert Solution
Answer to Problem 3.1P
The numbers of phase rule variables must be specified to fix the thermodynamic state is 2.
Explanation of Solution
Given:
Components =3 (Ethanol, Water and nitrogen)
Phases = (Liquid, Vapor)
Calculation:
A sealed flask containing a liquid ethanol-water mixture in equilibrium with its vapour and nitrogen.
From the above statement, Components =3 (Ethanol, Water and nitrogen)
Phases = (Liquid, Vapor)
Interpretation Introduction
(c)
Interpretation:
The number of phase rule variables must be specified to fix the thermodynamic state should be identified.
Concept Introduction:
The numbers of phase rule variables must be specified to fix the thermodynamic state of each of the following systems by using following formula.
Expert Solution
Answer to Problem 3.1P
The numbers of phase rule variables must be specified to fix the thermodynamic state is 2.
Explanation of Solution
Given:
Components = 3 (Ethanol, Toluene and water)
Phases = (Two Liquid, Vapor)
Calculation:
A sealed flask containing a liquid ethanol, toluene and water as two liquid phases plus vapour.
From the above statement, Components = 3 (Ethanol, Toluene and water)
Phases = (Two Liquid, Vapor)
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Do question 9 please! Question 7 Is just there for reference!!
7) You are tasked with separating two proteins by ion exchange chromatography on a 30 cm long
column with an inner diameter of 2 cm. The resin has a diameter of 100 μm and a void fraction
of 0.3, and your mobile phase flows through the column at a rate of Q = 5 cm³/min. The Van
Deemter coefficients A, B, and C have been determined to be 0.0228 cm, 0.0036 cm²/min, and
0.00053 min, respectively, for both proteins. Protein A elutes from the column with an average
retention time of 27 min and standard deviation of 0.8 min. Protein B elutes from the column.
with an average retention time of 33.8 min and standard deviation of 1.0.
a) How many theoretical plates does the column contain?
b) What flow rate (Q) will give you the maximum resolution?
c) What is the minimum height of a theoretical plate for the system?
4) A fixed bed adsorption unit contains rigid (incompressible) silica particles with a diameter of
120 um and porosity of 0.3. The resin bed is 200 cm long and has a diameter of 15 cm. A protein
solution is pumped into the column at a rate of 50 L/min, and the mobile phase has a viscosity of
1.2 CP.
a) What is the pressure drop for this system (in bar)?
b) What would be the pressure drop if the particle diameter were decreased to 30 μm?
Chapter 3 Solutions
EBK INTRODUCTION TO CHEMICAL ENGINEERIN
Ch. 3 - Prob. 3.1PCh. 3 - Prob. 3.2PCh. 3 - A closed, nonreactive system contains species 1...Ch. 3 - Prob. 3.4PCh. 3 - For the system described in Prob. 3.4: (a) How...Ch. 3 - Prob. 3.6PCh. 3 - Prob. 3.7PCh. 3 - Prob. 3.8PCh. 3 - Prob. 3.9PCh. 3 - Prob. 3.10P
Ch. 3 - Prob. 3.11PCh. 3 - Prob. 3.12PCh. 3 - Prob. 3.13PCh. 3 - Prob. 3.14PCh. 3 - Prob. 3.15PCh. 3 - Prob. 3.16PCh. 3 - Prob. 3.17PCh. 3 - Prob. 3.18PCh. 3 - Prob. 3.19PCh. 3 - Prob. 3.20PCh. 3 - Prob. 3.21PCh. 3 - Prob. 3.22PCh. 3 - Prob. 3.23PCh. 3 - Prob. 3.24PCh. 3 - Prob. 3.25PCh. 3 - Prob. 3.26PCh. 3 - Prob. 3.27PCh. 3 - Prob. 3.28PCh. 3 - Prob. 3.29PCh. 3 - Prob. 3.30PCh. 3 - Prob. 3.31PCh. 3 - Prob. 3.32PCh. 3 - Prob. 3.33PCh. 3 - Prob. 3.34PCh. 3 - Prob. 3.35PCh. 3 - Prob. 3.36PCh. 3 - Prob. 3.37PCh. 3 - Prob. 3.38PCh. 3 - Prob. 3.39PCh. 3 - Prob. 3.40PCh. 3 - Prob. 3.41PCh. 3 - Prob. 3.42PCh. 3 - Prob. 3.43PCh. 3 - Prob. 3.44PCh. 3 - Prob. 3.45PCh. 3 - Prob. 3.46PCh. 3 - Prob. 3.47PCh. 3 - Prob. 3.48PCh. 3 - Prob. 3.49PCh. 3 - Prob. 3.50PCh. 3 - Prob. 3.51PCh. 3 - Prob. 3.52PCh. 3 - Prob. 3.53PCh. 3 - Prob. 3.54PCh. 3 - Prob. 3.55PCh. 3 - Prob. 3.56PCh. 3 - Prob. 3.57PCh. 3 - Prob. 3.58PCh. 3 - Prob. 3.59PCh. 3 - Prob. 3.60PCh. 3 - Prob. 3.61PCh. 3 - Prob. 3.62PCh. 3 - Prob. 3.63PCh. 3 - Prob. 3.64PCh. 3 - Prob. 3.65PCh. 3 - Prob. 3.66PCh. 3 - Prob. 3.67PCh. 3 - Prob. 3.68PCh. 3 - Prob. 3.69PCh. 3 - Prob. 3.70PCh. 3 - Prob. 3.71PCh. 3 - Prob. 3.72PCh. 3 - Prob. 3.73PCh. 3 - Prob. 3.74PCh. 3 - Prob. 3.75PCh. 3 - Prob. 3.76PCh. 3 - Prob. 3.77PCh. 3 - Prob. 3.78PCh. 3 - Prob. 3.79PCh. 3 - Prob. 3.80PCh. 3 - Prob. 3.81PCh. 3 - Prob. 3.82PCh. 3 - Prob. 3.83PCh. 3 - Prob. 3.84PCh. 3 - Prob. 3.85PCh. 3 - Prob. 3.86PCh. 3 - Prob. 3.87PCh. 3 - Prob. 3.88PCh. 3 - Prob. 3.89PCh. 3 - Prob. 3.90PCh. 3 - Prob. 3.91PCh. 3 - Prob. 3.92PCh. 3 - Prob. 3.93PCh. 3 - Prob. 3.94PCh. 3 - Prob. 3.95P
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