A gas is enclosed in a vessel of volume `V` at a pressure `P`. It is being pumped out of the vessel by mean of a piston-pump with a stroke volume. `v`. What is the final pressure in the vessel after `'n'` strokes of the pump ? Assume temperature reamains constant.

A gas is enclosed in a vessel of volume V at temperature T_(1) and P, the vessel is connected to another vessel of volume V//2 by a tube and a stopcock. The second vessel is initially evacuated. If the stopcock is opened, the temperature of second vessel becomes T_(2) . The first vessel is maintained at a temperature T_(1) . What is the final pressure P_(1) in the apparatus ?

When a gas is heated in a vessel of constant volume , the pressure increases because

A sample of gas at 273K has a pressure of P_(1) and a volume of V_(1) . When the pressure is changed to P_(2) , what is the volume V_(2) ? (Assume the temperature remains constant)

A closed vessel 10L in volume contains a diatomic gas under a pressure of 10^5N//m^2 . What amount of heat should be imparted to the gas to increase the pressure in the vessel five times?

A vessel of volume V is evacuated by means of a piston air pump. One piston stroke captures the volume Delta V . How many strokes are needed to reduce the pressure in the vessel eta times ? The process is assumed to be isothermal, and the gas ideal.

At constant temperature certain mass of gas in vessel of volume 0.01m^3 exerts a pressure of 'P' atm. If it is transferred to a vessel of volume 10L , then its pressure in atm is?

A Gas is enclosed in a metallic container of volume Vand its initial pressure is p. It is slowly compressed to a volume V/2 and then suddenly compressed to V/4. Find the final pressure of the gas. From the initial state the gas is suddenly compressed to V/2 and then slowly compressed to V/4, what will be the final pressure now.

A vessel of volume V is evacuated by means of a piston air pump. One piston stroke captures the volume v_0 . The pressure in the vessel is to be reduced to (1/n) of its original pressure , P_0 . If the process is assumed to be isothermal and air is considered an ideal gas, the number of strokes needed in the process is

A gas enclosed in a vessel has pressure P, volume V and absolute temperature T, write the formula for number of molecule N of the gas.