Chemistry - Thermodynamics - I Question with Solution | TestHub
ChemistryThermodynamics - IHeat & Heat CapacityMedium2 minQB
ChemistryMediumsingle choice
Passage / Comprehension
As a result of the isobaric heating by Δ T = 60 K, one mole of a certain ideal gas obtains an amount of heat Q = 1.25 kJ. (R = 8.314 J/mol K)
The value of γ for the gas is
Options:
Answer:
A
Solution:
γ = Cp/Cv = Q/Δ U = 1.25/0.75 = 5/3 ≈ 1.67 (a monatomic gas). Matches (a).
Stream:JEESubject:ChemistryTopic:Thermodynamics - ISubtopic:Heat & Heat Capacity
⏱ 2mℹ️ Source: QB
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