Question

calculate the rms velocity of a molecule of a gas which the ratio of two specific heat is 1.42 and velocity of a gas molecule is 500 ​

Answer 1

Answer:

727M/S

Explanation:

Vrms =3RTM−−−−√3RTM

Also Velocity of sound = γRTM−−−−√γRTM

Velocity of sound is given = 500m/s

γγ = 1.42

By putting all these value we can find the value of

RTM−−−√=5001.42√= 419.59Now VRMS= 3–√×RTM−−−√ =1.732×419.59 =727M/S