Chemistry - Ideal Gas Question with Solution | TestHub

ChemistryIdeal GasKinetic Theory of GasesMedium2 minQB

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A container holds a single gas molecule moving at 450 m/s. What are the values of $u_{r m s}, u_{a vg}$ and $u_{m p}$ (in m/s) for this system?

Answer:

Solution:

The usual unequal values (ratio 1.224 : 1.128 : 1) come from averaging over a spread of speeds.

With one molecule there is only one speed, 450 m/s.

$u_{a vg} = 450, u_{r m s} = 45 0^{2} = 450$ and $u_{m p} = 450 m / s$ .

Answer: (C).

Stream:JEESubject:ChemistryTopic:Ideal GasSubtopic:Kinetic Theory of Gases

⏱ 2mℹ️ Source: QB

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