Chemistry - Ideal Gas Question with Solution | TestHub
ChemistryIdeal GasCollision ParametersEasy2 minQB
ChemistryEasysingle choice
Passage / Comprehension
Three flasks A, B and C have equal volumes. A is maintained at 900 K, B at 300 K and C at 600 K. Flask A contains CH₄ gas, flask B contains O₂ gas and flask C contains H₂ gas, and the masses of all gases are the same. Assume ideal behaviour of gases.
Flask with greater collision number of the molecules
Options:
Answer:
C
Solution:
Z₁₁ ∝ r²barcn². With barc = √(900/16) = 7.5, √(300/32) = 3.06, √(600/2) = 17.3: A: 4 × 7.5 × (0.0625)² = 0.117; B: 4 × 3.06 × (0.03125)² = 0.012; C: 1 × 17.3 × (0.5)² = 4.33. Flask C is greatest. Hence Ans (c).
Stream:JEESubject:ChemistryTopic:Ideal GasSubtopic:Collision Parameters
⏱ 2mℹ️ Source: QB
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