Concept explainers
(a)
Interpretation:
Calculate the standard heat of given equation at
Concept Introduction:
The standard heat of reaction is calculated as:
....(1)
Where
(a)
Answer to Problem 4.23P
Explanation of Solution
Given information:
The reaction is given as:
The standard enthalpies of formation at standard temperature
Values are:
Since The standard heat of reaction is calculated as:
(b)
Interpretation:
Calculate the standard heat of given equation at
Concept Introduction:
The standard heat of reaction is calculated as:
....(1)
Where
(b)
Answer to Problem 4.23P
Explanation of Solution
Given information:
The reaction is given as:
The standard enthalpies of formation at standard temperature
Values are:
Since The standard heat of reaction is calculated as:
(c)
Interpretation:
Calculate the standard heat of given equation at
Concept Introduction:
The standard heat of reaction is calculated as:
....(1)
Where
(c)
Answer to Problem 4.23P
Explanation of Solution
Given information:
The reaction is given as:
The standard enthalpies of formation at standard temperature
Values are:
Since the standard heat of reaction is calculated as:
(d)
Interpretation:
Calculate the standard heat of given equation at
Concept Introduction:
The standard heat of reaction is calculated as:
....(1)
Where
(d)
Answer to Problem 4.23P
Explanation of Solution
Given information:
The reaction is given as:
The standard enthalpies of formation at standard temperature
Values are:
Since the standard heat of reaction is calculated as:
(e)
Interpretation:
Calculate the standard heat of given equation at
Concept Introduction:
The standard heat of reaction is calculated as:
....(1)
Where
(e)
Answer to Problem 4.23P
Explanation of Solution
Given information:
The reaction is given as:
The standard enthalpies of formation at standard temperature
Values are:
Since the standard heat of reaction is calculated as:
(f)
Interpretation:
Calculate the standard heat of given equation at
Concept Introduction:
The standard heat of reaction is calculated as:
....(1)
Where
(f)
Answer to Problem 4.23P
Explanation of Solution
Given information:
The reaction is given as:
The standard enthalpies of formation at standard temperature
Values are:
Since the standard heat of reaction is calculated as:
(g)
Interpretation:
Calculate the standard heat of given equation at
Concept Introduction:
The standard heat of reaction is calculated as:
....(1)
Where
(g)
Answer to Problem 4.23P
Explanation of Solution
Given information:
The reaction is given as:
The catalytic oxidation of ethylene gives ethylene oxide as a product.
The standard enthalpies of formation at standard temperature
Values are:
Since the standard heat of reaction is calculated as:
(h)
Interpretation:
Calculate the standard heat of given equation at
Concept Introduction:
The standard heat of reaction is calculated as:
....(1)
Where
(h)
Answer to Problem 4.23P
Explanation of Solution
Given information:
The reaction is given as:
The acetylene reacts with water to give acetaldehyde as a product.
The standard enthalpies of formation at standard temperature
Values are:
Since the standard heat of reaction is calculated as:
(i)
Interpretation:
Calculate the standard heat of given equation at
Concept Introduction:
The standard heat of reaction is calculated as:
....(1)
Where
(i)
Answer to Problem 4.23P
Explanation of Solution
Given information:
The reaction is given as:
The standard enthalpies of formation at standard temperature
Values are:
Since the standard heat of reaction is calculated as:
(j)
Interpretation:
Calculate the standard heat of given equation at
Concept Introduction:
The standard heat of reaction is calculated as:
....(1)
Where
(j)
Answer to Problem 4.23P
Explanation of Solution
Given information:
The reaction is given as:
The standard enthalpies of formation at standard temperature
Values are:
Since the standard heat of reaction is calculated as:
(k)
Interpretation:
Calculate the standard heat of given equation at
Concept Introduction:
The standard heat of reaction is calculated as:
....(1)
Where
(k)
Answer to Problem 4.23P
Explanation of Solution
Given information:
The reaction is given as:
The standard enthalpies of formation at standard temperature
Values are:
Since the standard heat of reaction is calculated as:
(l)
Interpretation:
Calculate the standard heat of given equation at
Concept Introduction:
The standard heat of reaction is calculated as:
....(1)
Where
(l)
Answer to Problem 4.23P
Explanation of Solution
Given information:
The reaction is given as:
The standard enthalpies of formation at standard temperature
Values are:
Since the standard heat of reaction is calculated as:
(m)
Interpretation:
Calculate the standard heat of given equation at
Concept Introduction:
The standard heat of reaction is calculated as:
....(1)
Where
(m)
Answer to Problem 4.23P
Explanation of Solution
Given information:
The reaction is given as:
The standard enthalpies of formation at standard temperature
Values are:
Since the standard heat of reaction is calculated as:
(n)
Interpretation:
Calculate the standard heat of given equation at
Concept Introduction:
The standard heat of reaction is calculated as:
....(1)
Where
(n)
Answer to Problem 4.23P
Explanation of Solution
Given information:
The reaction is given as:
The standard enthalpies of formation at standard temperature
Values are:
Since The standard heat of reaction is calculated as:
(o)
Interpretation:
Calculate the standard heat of given equation at
Concept Introduction:
The standard heat of reaction is calculated as:
....(1)
Where
(o)
Answer to Problem 4.23P
Explanation of Solution
Given information:
The reaction is given as:
The standard enthalpies of formation at standard temperature
Values are:
Since The standard heat of reaction is calculated as:
(p)
Interpretation:
Calculate the standard heat of given equation at
Concept Introduction:
The standard heat of reaction is calculated as:
....(1)
Where
(p)
Answer to Problem 4.23P
Explanation of Solution
Given information:
The reaction is given as:
The acetylene reacts with water to give acetaldehyde as a product.
The standard enthalpies of formation at standard temperature
Values are:
Since the standard heat of reaction is calculated as:
(q)
Interpretation:
Calculate the standard heat of given equation at
Concept Introduction:
The standard heat of reaction is calculated as:
....(1)
Where
(q)
Answer to Problem 4.23P
Explanation of Solution
Given information:
The reaction is given as:
The acetylene reacts with water to give acetaldehyde as a product.
The standard enthalpies of formation at standard temperature
Values are:
Since the standard heat of reaction is calculated as:
(r)
Interpretation:
Calculate the standard heat of given equation at
Concept Introduction:
The standard heat of reaction is calculated as:
....(1)
Where
(r)
Answer to Problem 4.23P
Explanation of Solution
Given information:
The reaction is given as:
The acetylene reacts with water to give acetaldehyde as a product.
The standard enthalpies of formation at standard temperature
Values are:
Since the standard heat of reaction is calculated as:
(s)
Interpretation:
Calculate the standard heat of given equation at
Concept Introduction:
The standard heat of reaction is calculated as:
....(1)
Where
(s)
Answer to Problem 4.23P
Explanation of Solution
Given information:
The reaction is given as:
The acetylene reacts with water to give acetaldehyde as a product.
The standard enthalpies of formation at standard temperature
Values are:
Since the standard heat of reaction is calculated as:
(t)
Interpretation:
Calculate the standard heat of given equation at
Concept Introduction:
The standard heat of reaction is calculated as:
....(1)
Where
(t)
Answer to Problem 4.23P
Explanation of Solution
Given information:
The reaction is given as:
The acetylene reacts with water to give acetaldehyde as a product.
The standard enthalpies of formation at standard temperature
Values are:
Since the standard heat of reaction is calculated as:
(u)
Interpretation:
Calculate the standard heat of given equation at
Concept Introduction:
The standard heat of reaction is calculated as:
....(1)
Where
(u)
Answer to Problem 4.23P
Explanation of Solution
Given information:
The reaction is given as:
The acetylene reacts with water to give acetaldehyde as a product.
The standard enthalpies of formation at standard temperature
Values are:
Since the standard heat of reaction is calculated as:
(v)
Interpretation:
Calculate the standard heat of given equation at
Concept Introduction:
The standard heat of reaction is calculated as:
....(1)
Where
(v)
Answer to Problem 4.23P
Explanation of Solution
Given information:
The reaction is given as:
The acetylene reacts with water to give acetaldehyde as a product.
The standard enthalpies of formation at standard temperature
Values are:
Since the standard heat of reaction is calculated as:
(w)
Interpretation:
Calculate the standard heat of given equation at
Concept Introduction:
The standard heat of reaction is calculated as:
....(1)
Where
(w)
Answer to Problem 4.23P
Explanation of Solution
Given information:
The reaction is given as:
The standard enthalpies of formation at standard temperature
Values are:
Since The standard heat of reaction is calculated as:
(x)
Interpretation:
Calculate the standard heat of given equation at
Concept Introduction:
The standard heat of reaction is calculated as:
....(1)
Where
(x)
Answer to Problem 4.23P
Explanation of Solution
Given information:
The reaction is given as:
The standard enthalpies of formation at standard temperature
Values are:
Since The standard heat of reaction is calculated as:
(y)
Interpretation:
Calculate the standard heat of given equation at
Concept Introduction:
The standard heat of reaction is calculated as:
....(1)
Where
(y)
Answer to Problem 4.23P
Explanation of Solution
Given information:
The reaction is given as:
The standard enthalpies of formation at standard temperature
Values are:
Since the standard heat of reaction is calculated as:
(z)
Interpretation:
Calculate the standard heat of given equation at
Concept Introduction:
The standard heat of reaction is calculated as:
....(1)
Where
(z)
Answer to Problem 4.23P
Explanation of Solution
Given information:
The reaction is given as:
The standard enthalpies of formation at standard temperature
Values are:
Since the standard heat of reaction is calculated as:
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Chapter 4 Solutions
Introduction to Chemical Engineering Thermodynamics
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