Physics - Heat & Thermo Question with Solution | TestHub
PhysicsHeat & ThermoKinetic Theory of Gases and Gas LawsMedium2 minQB
PhysicsMediumnumerical
Ammonia (a non-linear molecule, three rotational degrees of freedom) and nitrogen (diatomic) are in one vessel at 300 K. Find the ratio of the mean rotational kinetic energy per molecule of ammonia to
Answer:
1.50
Solution:
Each rotational degree of freedom carries (1)/(2)kT. Ammonia has (3)/(2)kT and nitrogen has kT. Ratio = 1.5.
Subject:PhysicsTopic:Heat & ThermoSubtopic:Kinetic Theory of Gases and Gas Laws
⏱ 2mℹ️ Source: QB
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