The pressure in a bulb dropped from `2000` to `1500 mm Hg` in `47 min` when the contained oxygen leaked through a small hole. The bulb was then evacuated. A mixture of oxygen and another gas of molecular weight `79` in the molar ratio of `1:1` at a total pressure of `4000 mm` of mercury was introduced. Find the molar ratio of the two gases remaining in the bulb after a period of `74 min`.

The rpessure in a bulb dropped from 2000 to 1500 mm of Hg is 47 min when the contained oxygen leaked through a small hole. The bulb was then evacuated. A mixture of oxygen and another gas off molar mass 79 in the molar ratio of 1:1 at a total pressure of 4000 mm of Hg was introduced. find the molar ratio of two gases remaining in the bulb after a period of 74 min.

Pressure in a bulb dropped from 2000 to 1500 mm in 50 minuite when the contained oxygen leaked through a small hole. The bulb was then completely evacuated.A mixture of oxygen and another gas of molecular weight 72 in molar ratio 1:1 at a total pressure of 6000 mm was introduced. Find the molar ratio of two gases remaining in the bulb after a period of 70 minute. If your answer is x then fill your OMR with 46 x (Exclude decimal places)

The pressure in vessel that contained pure oxygen dropped from 2000 torr to 1500 torr in 40 min as the oxygen leaked through a small hole into a vacuum. When the same vessel was filled with another gas, the pressure dropped from 2000 torr to 1500 torr in 80 min. What is the molecular weight of the second gas ?

The pressure of a vessel that contained pure oxygen dropped from 2000 torr to 1500 torr in 40 min as the oxygen leaked through a small hole into a vacuum. When the same vessel was filled with another gas, the pressure dropped from 2000 torr to 1500 torr in 80 min. The molecular mass of second gas is

A gas mixture contains oxygen and nitrogen in 1 : 2 mole ratio . Ratio of the partial pressures of nitrogen and oxygen in the mixture is

The pressure in a vessel that contained pure oxygen dropped from 2000 torr to 1500 torr in 50 minutes as the oxygen leaked through a small hole into a vacuum. When the same vessel was filled with another gas, the pressure dropped from 2000Torr to 1600Torr in 80 minutes. What is the molar mass of unknown gas?