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Calculate the values of root-mean-square speed, most probable speed, and the average speed for argon at 298 K.

Question

Calculate the values of root-mean-square speed, most probable speed, and the average speed for argon at 298 K.

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Step 1

i)

The formula of the root-mean-squared velocity is given in figure where

Where,

Vrms = the root-mean-squared velocity = ?

R = the gas constant = 8.314 J/(mol·K)

T = the temperature of the gas = 298 K

M = the molar mass of the gas = 39.95 g/mole

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Step 2

Convert the molar mass from g/mole to kg/mole

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Step 3

Calculate the Vrms  by  putting the value...

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Chemistry

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