The root–mean–square (rms) speed of oxygen molecules (O 2 ) at a certain absolute…
Physics · JEE Advanced · NTA Exams — Kinetic Theory of Gases
The root–mean–square (rms) speed of oxygen molecules (O2) at a certain absolute temperature is V. If the temperature is doubled and the oxygen gas dissociates into atomic oxygen, the rms speed would be:
- V
- \(\sqrt{2} \mathrm{~V}\)
- 2V
- \(2 \sqrt{2} \mathrm{~V}\)
Answer
(C) 2V
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