Two gases-argon (atomic radius 0.07 nm, atomic weight 40) and xenon (atomic radius 0.1…
Physics · NEET · NTA Exams — KINETIC THEORY OF GASES
Two gases-argon (atomic radius 0.07 nm, atomic weight 40) and xenon (atomic radius 0.1 nm, atomic weight 140) have the same number density and are at the same temperature. The ratio of their respective mean free times is closest to:
- 3.67
- 4.67
- 1.83
- 2.3
Answer
(A) 3.67
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- At what temperature is the rms velocity of hydrogen molecule equal to that of an oxygen molecule at 27°C?
- A gas mixture consists of 2 moles of O _ 2 and 4 moles of Ar at temperature T. Neglecting all vibrational…
- An ideal gas is expanding such that PT 2 = constant. The coefficient of cubical expansion of the gas is
- The diameter of an oxygen molecule is 2 Å. The ratio of molecular volume to the actual volume occupied by the…
- A vessel is filled with a gas at a pressure of 76 cm of Hg at a certain temperature. The mass of the gas is…
- The average kinetic energy of gas molecules depends upon which of the following factor?
- A sample of an ideal gas occupies a volume V at pressure P and absolute temperature T. The mass of each…
- How is the mean free path (λ) in a gas related to the interatomic distance?
More KINETIC THEORY OF GASES questions · Browse all practice questions