(i)
Interpretation:
The value of
Concept Introduction:
The Gibbs free energy of the reaction is the key factor of the identification of the direction of spontaneity of the reaction. For the reaction to be spontaneous, the Gibbs free energy of the reaction must be negative.
(i)
Answer to Problem 6A.8AE
The Gibbs free energy for the given reaction when
Explanation of Solution
The given reaction is shown below.
The reaction quotient for the given reaction is
It is given that the standard Gibbs free energy for the above reaction is
The conversion of
Therefore, the conversion of
Therefore, the standard Gibbs free energy for the above reaction is
The value of
Where,
The value of gas constant
Substitute the value of
Hence, the Gibbs free energy for the given reaction when
(ii)
Interpretation:
The value of
Concept Introduction:
Refer to (i)
(ii)
Answer to Problem 6A.8AE
The Gibbs free energy for the given reaction when
Explanation of Solution
The reaction quotient for the given reaction is
The standard Gibbs free energy for the above reaction is
The value of gas constant
Substitute the value of
Hence, the Gibbs free energy for the given reaction when
(iii)
Interpretation:
The value of
Concept introduction:
Refer to (i)
(iii)
Answer to Problem 6A.8AE
The Gibbs free energy for the given reaction when
Explanation of Solution
The reaction quotient for the given reaction is
The standard Gibbs free energy for the above reaction is
The value of gas constant
Substitute the value of
Hence, the Gibbs free energy for the given reaction when
(iv)
Interpretation:
The value of
Concept Introduction:
Refer to (i)
(iv)
Answer to Problem 6A.8AE
The Gibbs free energy for the given reaction when
Explanation of Solution
The reaction quotient for the given reaction is
The standard Gibbs free energy for the above reaction is
The value of gas constant
Substitute the value of
Hence, the Gibbs free energy for the given reaction when
(v)
Interpretation:
The value of
Concept Introduction:
Refer to (i)
(v)
Answer to Problem 6A.8AE
The Gibbs free energy for the given reaction when
The actual value of the equilibrium constant for the given reaction is
Explanation of Solution
The reaction quotient for the given reaction is
The standard Gibbs free energy for the above reaction is
The value of gas constant
Substitute the value of
Hence, the Gibbs free energy for the given reaction when
The value of equilibrium constant
Substitute the value of
Rearrange the above equation as,
Hence, the actual value of the equilibrium constant for the given reaction is
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