Chemistry - Thermodynamics - II Question with Solution | TestHub

ChemistryThermodynamics - IIAdiabatic Process/PolytropicMedium2 minPYQ_2020
ChemistryMediumsingle choice

The temperature coefficient of e.m.f of a cell can be given by:

Options:

Answer:
D
Solution:

ΔG=ΔH+TΔGTP(Gibbs-Helmholz equation)
Also,ΔG=ΔH-TΔS;and-ΔG=nF·E
or-TΔS=TΔGTP=T-nFETP
orETP=ΔSnF,similarly derive for other values.

Stream:NTA_ABHYASSubject:ChemistryTopic:Thermodynamics - IISubtopic:Adiabatic Process/Polytropic
2mℹ️ Source: PYQ_2020

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