A closed container contains equal number of moles of two gases X and Y at a total pressure of 710 mm of Hg. If gas X is removed from the mixture, 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 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:

The total pressure of a mixture of two gases is:

The pressure of a gas kept in an isothermal container is 200Kpa. If half the gas is removed from it, the pressure will be

Equal molecules of N_2 and O_2 are kept in a closed container at pressure P. If N_2 is removed from the system, then the pressure of the container will be

A mixture of N_2 and Ar gases in a cylinder contains 7g of N_2 & 8 g of Ar. If the total pressure of the mixture of the gases in the cylinder is 27bar, the partial pressure of N_2 is:

A sample of water gas contains 42% by volume of carbon monoxide. If the total pressure is 760 mm. the partial pressure of carbon monoxide is

A stationary vessel contains a mixture of equal moles of Nitrogen and Helium gas. The percentage of the total kinetic energy of the mixture that is possessed by the molecules of Nitrogen is ___________

There are two closed containers A and B. Container A contains PCl_5 gas at 25^@C temperature and 1 bar pressure. Container B contains equilibrium mixture of gases obtained by partial decomposition of PCl_(5) (g) at the same temperature and pressure. Assuming that initially equal mole of PCl_(5) (g) at same temperature and pressure . Assuming that initially equal moles of PCl_(5) were taken into the containers ( before decomposition ), the gases are allowed to effuse through a pinhole in the containers, Which container will show higher rate of effusion ? Justify .

The pressure of a mixture of equal weight of two gases of mol wt. 4 and 40, is 1.1 atm. The partial pressure of the lighter gas in this mixture is