A container made up of Aluminium is at `30^@`. It is filled with hydrogen gas to `80^@C`. Answer the following basing on above information.
What is the average kinetic energy of free electrons of the metal if the average kinetic energy of `H_2` ion is 20 units ?

A container made up of Aluminium is at 30^@ . It is filled with hydrogen gas to 80^@C . Answer the following basing on above information. The temperatures of both (vessel & ion) reaches to 45^@C . Does heat transfer take place ?

A container made up of Aluminium is at 30^@ . It is filled with hydrogen gas to 80^@C . Answer the following basing on above information. What is the change when an ion of hydrogen collides with some velocity ? Compare with its initial velocity after collision takes place.

The most probable speed of 8 g of H_(2) 200 ms^(-1) average kinetic energy (neglect rotational and vibrational energy) of H_(2) gas is :

At which of the following temperature would the molecules of a gas have twice the average kinetic energy they have at 20^(@)C

A flask contains argon and chlorine in the ratio of 2:1 by mass. The temperature of the mixture is 27^(@)C . The ratio of average kinetic energies of two gases per molecule is

In a hydrogen atom, the electron and proton are bound at a distance of about 0.53 Å (a) Estimate the potential energy of the system in eV, taking the zero of the potential energy at infinite separation of the electron from proton. (b) What is the minimum work required to free the electron, given that its kinetic energy in the orbit is half the magnitude of potential energy obtained in (a)? (c) What are the answers to (a) and (b) above if the zero of potential energy is taken at 1.06 Å separation?

cylinder of capacity 20 litres is filled with H_2 gas. The total average kinetic energy of translatory motion of its molecules is 1.5 xx 10^(5) J. The pressure of hydrogen in the cylinder is