States of Matter - Result Question 86

####86. Calculate the root mean square velocity of ozone kept in a closed vessel at $20^{\circ} C$ and $82 cm$ mercury pressure.

$(1985,2 M)$

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Solution:

  1. $u _{rms}=\sqrt{\frac{3 R T}{M}}=\sqrt{\frac{3 \times 8.314 \times 293}{48 \times 10^{-3}}}=390.2 ms^{-1}$


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