Chemistry - Thermodynamics - I Question with Solution | TestHub
ChemistryThermodynamics - IFirst law of ThermodynamicsEasy2 minQB
ChemistryEasysingle choice
If the ratio Cp/Cv = γ, the change in internal energy of the mass of a gas, when volume changes from V to 2V at constant pressure, P, is
Options:
Answer:
C
Solution:
Δ U = nCvΔ T = (nRΔ T)/(γ - 1) = (PΔ V)/(γ - 1) = (P(2V - V))/(γ - 1) = (PV)/(γ - 1). Matches (c).
Stream:JEESubject:ChemistryTopic:Thermodynamics - ISubtopic:First law of Thermodynamics
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