EBK ELEMENTARY PRINCIPLES OF CHEMICAL P
4th Edition
ISBN: 9781119192107
Author: BULLARD
Publisher: JOHN WILEY+SONS,INC.-CONSIGNMENT
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Chapter 3, Problem 3.9P
Interpretation Introduction
Interpretation:
Calculate the required volume of asphalt binder required for the construction of the top layer of interstate highway.
Concept introduction:
Specific gravity is defined as:
Convert units as,
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رايدة حل هذا السؤال تكدر ترفعه الي محتاجه حله ضروري
The particulate emissions were measured from a factory stack. The stack was divided into
three sectors with different cross-sectional areas. The measured velocities and particulate
concentrations were given below.
Sector
number
1
2
3
Cross-sectional
Stack velocity
area (m²)
(ft/s)
1.0
60
1.2
45
1.4
55
a) What is the average particulate concentration in mg/m³?
Particulate concentration
(mg/m³)
450
530
610
b) What are the particulate emissions per unit area in g/m²-s for sector number 1, 2 and 3?
c) What are the flow rates of particulates in g/s for sector number 1, 2 and 3?
2) Ammonia (NH3) is an important base, particularly in wastewaters. Consider a solution that
contains a total of 10-3 M of ammonia in water.
NH4+ = NH3 + H+
KA=10-9.3
a) Use the equilibrium expression and concept of mass balance to write an expression for
each of the following species: log [NH4*] and log [NH3].
b) Prepare a log C-pH diagram for the solution described above. Label each line on your
graph with the name of the chemical species it represents. [Notes: Your diagram should
contain 4 lines, one for each of the four species in the system. You may draw your
diagram by hand or using Excel or other software.]
c) Use your diagram to find the equilibrium pH of the solution. Use a circle or “X” to mark
your answer point on the diagram.
d) Now consider a new solution made by adding 10-3 M of NH4Cl to water. Write the
charge balance or proton condition for this solution. Use your diagram to determine the
equilibrium pH of this solution.
e) Suppose it is winter and your water…
Chapter 3 Solutions
EBK ELEMENTARY PRINCIPLES OF CHEMICAL P
Ch. 3 - Perform the following estimations without using a...Ch. 3 - Prob. 3.2PCh. 3 - Prob. 3.3PCh. 3 - Prob. 3.4PCh. 3 - Prob. 3.5PCh. 3 - Prob. 3.6PCh. 3 - Prob. 3.7PCh. 3 - Prob. 3.8PCh. 3 - Prob. 3.9PCh. 3 - A rectangular block of solid carbon (graphite)...
Ch. 3 - Prob. 3.11PCh. 3 - Prob. 3.12PCh. 3 - Prob. 3.13PCh. 3 - Prob. 3.14PCh. 3 - Prob. 3.15PCh. 3 - 3.16. In April 2010, the worst oil spill ever...Ch. 3 - Prob. 3.17PCh. 3 - The following data have been obtained for the...Ch. 3 - Prob. 3.19PCh. 3 - Prob. 3.20PCh. 3 - Prob. 3.21PCh. 3 - A mixture of methanol and propyl acetate contains...Ch. 3 - The feed to an ammonia synthesis reactor contains...Ch. 3 - Prob. 3.24PCh. 3 - A mixture is 10.0 molc% methyl alcohol, 75.0 mole%...Ch. 3 - Certain solid substances, known as hydrated...Ch. 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 - In the movie, Willy Wonka and the Chocolate...Ch. 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 - Convert the temperatures in Parts (a) and (b) and...Ch. 3 - Prob. 3.64PCh. 3 - Prob. 3.65PCh. 3 - Prob. 3.66PCh. 3 - Prob. 3.67PCh. 3 - Prob. 3.68PCh. 3 - Prob. 3.69P
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