A gas cylinder full of hydrogen gas contains 6 g of this gas. The same cylinder can hold 102 g of a gas X under the same conditions of temperature and pressure.
Calculate the vapour density of the gas X

A gas cylinder filled with hydrogen holds 5 g of the gas. The same cylinder holds 85 g of a gas X, under the same temperature and pressure. Calculate the vapour density and mol. wt. of the gas X.

50 cc gas A contains x molecules. How many molecules will be present in 25 cc of another gas B under the same conditions of temperature and pressure ?

A gas cylinder can hold 1 kg of hydrogen at room temperature and pressure : Find the number of moles of hydrogen present.

The ratio of the mass of a certain volume of gas to the mass of an equal volume of hydrogen under the same conditions of temperature and pressure is known as_______

A gas cylinder can hold 1 kg of hydrogen at room temperature and pressure : State the law that helped you to arrive at the above result.

A gas cylinder can hold 1 kg of hydrogen at room temperature and pressure : What weight of CO_2 can the cylinder hold under similar conditions of temperature and pressure ? (H=1, C = 12, O=16)

A gas cylinder of capacity of 20 dm^(3) is filled with gas X, the mass of which is 10g. When the same cylinder is filled with hydrogen gas at the same temperature and pressure, the mass of the hydrogen is 2g. Hence the relative molecular mass of the gas is

If 150 cc of gas A contains X molecules, how many molecules of gas B will be present in 75 cc of B? The gases A and B are under the same condition of temperature and pressure.

In a Regnault's experiment, the mass of a definite volume of a gas was found to be 4.6420 g, whereas the mass of the same volume of hydrogen at the same temperature and pressure was found to be 0.2902 g. Calculate the vapour density and molecular mass of the gas.

A vessel contains X number of molecule of hydrogen gas at a certain temperature and pressure. How many molecules of oxygen will be present in a vessel of same volume under the same conditions of temperature and pressure? Name the law to justify your answer.