Questions
The root mean square speed of molecules of a given mass of a gas at 27°C and 1 atmosphere pressure is 200 ms-1 The root mean square speed of molecules of the gas at 127°C and 2 atmosphere pressure is The value of x will be ______
detailed solution
Correct option is A
vrms=3RTMvrms∝Tvrms2vrms1=T2T1=400300=23vrms2=23vrms1=23×200vrms2=4003m/s⇒x=400Talk to our academic expert!
Similar Questions
The rms velocity of a gas at a certain temperature is times than that of the oxygen molecules at that temperature. The gas can be
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
free study material
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests
