The ratio of most probable velocity (u_{mp}), | vedclass

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Question

(A) The formulas for the three types of molecular velocities are: $u_{mp} = \sqrt{\frac{2RT}{M}}$ $u_{av} = \sqrt{\frac{8RT}{\pi M}}$ $u_{rms} = \sqrt

Vedclass · Accepted Answer

$\sqrt{2} : \sqrt{\frac{8}{\pi}} : \sqrt{3}$

Vedclass · Answer

(A) The formulas for the three types of molecular velocities are: $u_{mp} = \sqrt{\frac{2RT}{M}}$ $u_{av} = \sqrt{\frac{8RT}{\pi M}}$ $u_{rms} = \sqrt{\frac{3RT}{M}}$ Taking the ratio $u_{mp} : u_{av} : u_{rms}$: $\sqrt{\frac{2RT}{M}} : \sqrt{\frac{8RT}{\pi M}} : \sqrt{\frac{3RT}{M}}$ Dividing by $\sqrt{\frac{RT}{M}}$,we get: $\sqrt{2} : \sqrt{\frac{8}{\pi}} : \sqrt{3}$

The ratio of most probable velocity $(u_{mp})$,average velocity $(u_{av})$,and root mean square velocity $(u_{rms})$ is .......

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