Question

The ratio of RMS velocities of molecular oxygen and molecular
hydrogen at the same temperature is
1) 4:1
2) 1:4
3) 1:2
4) 1:8​

Answer 1

Answer:

1:4

Explanation:

$\frac{vo}{vh} = \frac{ \sqrt{2} }{ \sqrt{32} }$

velocity is inversely proportional to square root of mass

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