Interpretation:
The equilibrium temperature for the given transition should be calculated.
Concept introduction:
The mathematical expression for the standard entropy value at room temperature is:
Where, n and p represents the coefficients of reactants and products in the balanced chemical equation.
The mathematical expression for the standard enthalpy change value at room temperature is:
Where, n and p represents the coefficients of reactants and products in the balanced chemical equation.
Spontaneity depends upon the temperature and also depends upon the sign of free energy change.
The mathematical expression for
If both
When the magnitude of
Therefore, reaction is non- spontaneous at low temperature and spontaneous at high temperature.
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Chemistry: Principles and Reactions
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