0

Guest

Courses New

1 litre of glass bulb contains 2*10^21 molecules at a pressure of 7.57*10^3 N/m^2 find the RMS and the most probable velocities and temparature of the gas //???????

1 litre of glass bulb contains 2*10^21  molecules at a pressure of   7.57*10^3  N/m^2     find the RMS and the most probable velocities  and temparature of the gas //???????
 

Grade:10

1 Answers

Vikas TU
14149 Points
7 years ago
Vrms = root(3RT/M) ….............(1)
Now from ideeal gas eqn. we get,
7.57*10^3  * 1 = 2*10^21/6*10^23 RT.................(2)
From eqn. (2) and (1) we get,
with M = 28 gm (Nitrogen gas molar mass).
Vrms = 493.276 m/s
and 
T = 276.61 x 10^5 x 10^-5 => 276.61 K.

Think You Can Provide A Better Answer ?

Other Related Questions on Physical Chemistry

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More