
(a)
Interpretation:
For the given reaction, the standard Gibbs energy has to be calculated by calculating the standard reaction enthalpy and entropy.
Concept Introduction:
Standard Gibbs energy:
The relationship between Gibbs energy, enthalpy and entropy is given by,
(a)

Explanation of Solution
Given reaction,
Calculate the value of
Calculate the value of
Calculate the reaction Gibbs energy for the given reaction,
Therefore, the standard Gibbs energy of the given reaction is
(b)
Interpretation:
For the given reaction, the standard Gibbs energy has to be calculated by calculating the standard reaction enthalpy and entropy.
Concept Introduction:
Standard Gibbs energy:
The relationship between Gibbs energy, enthalpy and entropy is given by,
(b)

Explanation of Solution
Given reaction,
Calculate the value of
Calculate the value of
Calculate the reaction Gibbs energy for the given reaction,
Therefore, the standard Gibbs energy of the given reaction is
(c)
Interpretation:
For the given reaction, the standard Gibbs energy has to be calculated by calculating the standard reaction enthalpy and entropy.
Concept Introduction:
Standard Gibbs energy:
The relationship between Gibbs energy, enthalpy and entropy is given by,
(c)

Explanation of Solution
Given reaction,
Calculate the value of
Calculate the value of
Calculate the reaction Gibbs energy for the given reaction,
Therefore, the standard Gibbs energy of the given reaction is
(d)
Interpretation:
For the given reaction, the standard Gibbs energy has to be calculated by calculating the standard reaction enthalpy and entropy.
Concept Introduction:
Standard Gibbs energy:
The relationship between Gibbs energy, enthalpy and entropy is given by,
(d)

Explanation of Solution
Given reaction,
Calculate the value of
Calculate the value of
Calculate the reaction Gibbs energy for the given reaction,
Therefore, the standard Gibbs energy of the given reaction is
(e)
Interpretation:
For the given reaction, the standard Gibbs energy has to be calculated by calculating the standard reaction enthalpy and entropy.
Concept Introduction:
Standard Gibbs energy:
The relationship between Gibbs energy, enthalpy and entropy is given by,
(e)

Explanation of Solution
Given reaction,
Calculate the value of
Calculate the value of
Calculate the reaction Gibbs energy for the given reaction,
Therefore, the standard Gibbs energy of the given reaction is
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Chapter 5 Solutions
Elements Of Physical Chemistry
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