A cubical box of side `1 m` contains helium gas (atomic weight 4) at a pressure of `100 N//m^2`. During an observation time of `1 second`, an atom travelling 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 xx 10^-23 J//K`. (a) Evaluate the temperature of the gas. (b) Evaluate the average kinetic energy per atom. ( c) Evaluate the total mass of helium gas in the box.A. Evaluate the temperaturef of the gas,B. Evaluate the average kinetic energy per atomC. Evaluate the total mass of helium gas in the box.D.

A cubical box of side `1 m` contains helium gas (atomic weight 4) at a

1.	A cubical box of side `1 m` contains helium gas (atomic weight 4) at a pressure of `100 N//m^2`. During an observation time of `1 second`, an atom travelling 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 xx 10^-23 J//K`. (a) Evaluate the temperature of the gas. (b) Evaluate the average kinetic energy per atom. ( c) Evaluate the total mass of helium gas in the box.A. Evaluate the temperaturef of the gas,B. Evaluate the average kinetic energy per atomC. Evaluate the total mass of helium gas in the box.D.
Answer» Correct Answer - `160 K,3.3xx10^_21J,0.3gm`

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