Chemistry - Ideal Gas Question with Solution | TestHub

ChemistryIdeal GasKinetic Theory of GasesMedium2 minQB
ChemistryMediumsingle choice
Passage / Comprehension

Three flasks A, B and C have equal volumes. A is maintained at 300 K, B at 600 K and C at 900 K. Flask A contain H2 gas, flask B contain CH4 gas and flask C contain O2 gas, and masses of all gases are same. Assume ideal behaviour of gases.

Flask with greater total translational kinetic energy

Options:

Answer:
A
Solution:

Total translational KE = 3/2nRT, so compare nT: A: (1/2)(300) = 150; B: (1/16)(600) = 37.5; C: (1/32)(900) = 28.1 (per gram of gas). Flask A is greatest. Hence Ans (a).

Stream:JEESubject:ChemistryTopic:Ideal GasSubtopic:Kinetic Theory of Gases
⏱ 2mℹ️ Source: QB

Doubts & Discussion

Loading discussions...