Chemistry - Thermodynamics - I Question with Solution | TestHub
ChemistryThermodynamics - IHeat & Heat CapacityEasy2 minQB
ChemistryEasynumerical
An amount Q of heat is added to a monoatomic ideal gas in a process in which the gas performs a work Q/4 on its surrounding. The molar heat capacity of gas (in cal/K-mol) for the process is
Answer:
4.00
Solution:
ΔU = Q − Q/4 = 3Q/4. For 1 mole: C/Cv = Q/(3Q/4) = 4/3 ⇒ C = (4/3)(3/2 R) = 2R = 4 cal K⁻¹ mol⁻¹.
Stream:JEESubject:ChemistryTopic:Thermodynamics - ISubtopic:Heat & Heat Capacity
⏱ 2mℹ️ Source: QB
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