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Chemistry - Thermodynamics - II Question with Solution | TestHub

ChemistryThermodynamics - IIRandomness and Third law of TDEasy2 minPYQ_2021
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The incorrect expression among the following is :

Options:

Answer:
B
Solution:

ΔG=ΔG°+RT lnQ at equilibrium Q=Keq and ΔG=0

 ΔG°=-RT lnKeq and ΔG°=ΔH°-TΔS°

 ΔH°-TΔS°=-RTlnKeq So, lnKeq=-ΔH°-TΔS°RT=-ΔH°+TΔS°RT

Stream:JEESubject:ChemistryTopic:Thermodynamics - IISubtopic:Randomness and Third law of TD
2mℹ️ Source: PYQ_2021

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