Question

At what temperature root mean square velocity of 02 molecules will be twice of velocity at 27 degree Celsius. 54
108
927 ya Phir non of these fast answer​

Answer 1

Answer:

RMS velocity of a gas molecule is given by:

v=

M

3RT

Let the temperature at which the velocity of hydrogen is equal to the velocity of oxygen at 47

o

C be T

2

3RT

=

32

3R×(273+47)

T=20 K