A closed vessel contains helium and ozone at a pressure of P atm. The ratio of He and oxygen atoms is 1:1. if helium is removed from the vessel the pressure of the system will reduce to:

A closed vessel contains equal number of nytrogen and oxygen molecules at a pressure of p mm if nytogen is removed from the system then the pressure will be

Aclosed vessel contains equal number of nitrogen and oxygen molecules at a pressure of P mm. If nitrogen is removed from the system, then the pressure will be :

A closed vessel contains equal number of nitrogen and oxygen molecules at pressure of P mm . If nitrogen is removed from the system, then the pressure will be:

A closed vessel contains equal number of nitrogen and oxygen molecules at pressure of P mm . If nitrogen is removed from the system, then the pressure will be:

A closed vessel contains equal number of H_(2) and O_(2) molecules at a total pressure of 740 mm. If oxygen is completely removed, the pressure will

A closed vessel contains equal number of oxygen and hydrogen molecules at a total pressure of 740 mm. If oxygen is removed from the system, the pressure: 1)becomes half of 740 mm 2)becomes 1/3 rd of 740 mm 3)becomes double of 740 mm 4)remains unchanged.

A vessel contains helium and methane in 4:1 mole ratio at 20 bar pressure. Find the ratio of initial rates of effusion through a small aperture.

A vessel contains methane and oxygen in the mass ratio of 2 : 1 .The fraction of partial pressure of oxygen in the total pressure is

Certain mass of oxygen exerts a pressure of 'P' atm in a vessel of volume 'V' at 25^@C . In the same vessel what be the pressure of gas at 25 K ?