(i)Gibbs free energy is used to find the spontaneity of the reaction, explain with suitable example?
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Answer:
Gibbs Free Energy is simply just an equation that is used to calculate if a reaction is spontaneous or not. An example problem would be: Estimate the temperature where ΔG = 0 for the following reaction: (Given: ΔH = -176 kJ and ΔS = -284.5 J/K) CAUTION: Beware of units.
Explanation:
Gibbs energy is also the chemical potential that is minimized when a system reaches equilibrium at constant pressure and temperature. A spontaneous process is the time-evolution of a system in which it releases free energy (usually as heat) and moves to a lower, more thermodynamically stable energy state.
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