Question

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

Answer 1

$u_{rms}=\sqrt{\frac{3RT}{M}}=\sqrt{\frac{3\times 83.14\times 293}{48\times 10^{-3}}}=390.2m{s}^{-1}$