Using tabulated
(a)
(b)
(c)
(d)
(e)
Interpretation:
Using tabulated thermodynamic data, value of
Concept introduction:
The standard change of Gibbs free energy is defined as the formation of 1 mole of a substance in its standard state from its constituent elements in their standard state.
For a reaction where reactant gives product, change in standard Gibbs free energy of reaction is as calculated as follows:
Here,
Answer to Problem 10.69PAE
Solution:
- -111.702 kJ
- 8.329 kJ
- -818.28 kJ
- -40.94 kJ
- 616 kJ
(a)
Explanation of Solution
For a reaction where reactant gives product, change in standard Gibbs free energy of reaction is as calculated as follows:
Thu, for the following reaction:
The change in standard Gibbs free energy of reaction is as calculated as follows:
(b)
For a reaction where reactant gives product, change in standard Gibbs free energy of reaction is as calculated as follows:
Thu, for the following reaction:
The change in standard Gibbs free energy of reaction is as calculated as follows:
(c)
For a reaction where reactant gives product, change in standard Gibbs free energy of reaction is as calculated as follows:
Thu, for the following reaction:
The change in standard Gibbs free energy of reaction is as calculated as follows:
(d)
For a reaction where reactant gives product, change in standard Gibbs free energy of reaction is as calculated as follows:
Thu, for the following reaction:
The change in standard Gibbs free energy of reaction is as calculated as follows:
(e)
For a reaction where reactant gives product, change in standard Gibbs free energy of reaction is as calculated as follows:
Thu, for the following reaction:
The change in standard Gibbs free energy of reaction is as calculated as follows:
The standard change of Gibbs free energy is defined as the formation of 1 mole of a substance in its standard state from its constituent elements in their standard state. Based on the thermodynamic table we have determined the below values: -
- -111.702 kJ
- 8.329 kJ
- -818.28 kJ
- -40.94 kJ
- 616kJ
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Chemistry for Engineering Students