Question

A cubical box of side 1 m contains helium gas (atomic
weight 4) at a pressure of 100 N/m2. During an observation
time of 1 s an atom travelling with the rms speed parallel to
one of the edges of the cube, was found to make 500 hits
with a particular wall, without any collision with other
atoms. Take R = 8.31 J/mol-K and
k= 1.38 x 10-20 J/K. The temperature of the gas is T.
Find T/80
(in K)​

Answer 1

Answer:

helium gas (atomic

weight 4) at a pressure of 100 N/m2. During an observation

time of 1 s an atom travelling with the rms speed parallel to

one of the edges of the cube, was found to make 500 hits

with a particular wall, without any collision with give. answer