Determine the entropy of formation,
(a)
Interpretation:
The entropy of formation of
Concept introduction:
The term entropy is used to represent the randomness in a system. When a system moves from an ordered arrangement to a less order arrangement, then the entropy of the system increases.
Answer to Problem 3.56E
The entropy of formation of
Explanation of Solution
The formation reaction of
The entropy of formation of
Where,
•
•
•
The standard entropy of
The standard entropy of
The standard entropy of
Substitute the standard entropy of
The entropy of formation of
(b)
Interpretation:
The entropy of formation of
Concept introduction:
The term entropy is used to represent the randomness in a system. When a system moves from an ordered arrangement to a less order arrangement, then the entropy of the system increases.
Answer to Problem 3.56E
The entropy of formation of
Explanation of Solution
The formation reaction of
The entropy of formation of
Where,
•
•
•
The standard entropy of
The standard entropy of
The standard entropy of
Substitute the entropy enthalpy of
The entropy of formation of
(c)
Interpretation:
The entropy of formation of
Concept introduction:
The term entropy is used to represent the randomness in a system. When a system moves from an ordered arrangement to a less order arrangement, then the entropy of the system increases.
Answer to Problem 3.56E
The entropy of formation of
Explanation of Solution
The formation reaction of
The entropy of formation of
Where,
•
•
•
The standard entropy of
The standard entropy of
The standard entropy of
Substitute the standard entropy of
The entropy of formation of
(d)
Interpretation:
The entropy of formation of
Concept introduction:
The term entropy is used to represent the randomness in a system. When a system moves from an ordered arrangement to a less order arrangement, then the entropy of the system increases.
Answer to Problem 3.56E
The entropy of formation of
Explanation of Solution
The formation reaction of
The entropy of formation of
Where,
•
•
•
The standard entropy of
The standard entropy of
The standard entropy of
Substitute the standard entropy of
The entropy of formation of
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Chapter 3 Solutions
Physical Chemistry
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