A cubical box of side of 1 meter contains helium gas atomic

Last updated: 6/10/2023

A cubical box of side of 1 meter contains helium gas atomic weight 4 at a pressure of 100 N m During an observation time of 1 second an atom traveling with the root mean square 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 25 3 J mol K and k 1 38 x 10 2 J K Evaluate the temperature in K of the gas