What is the molecular weight of a gas whose density `40^(@)C and 785 mm` of `Hg` pressure is `1.3 g L^(-1)`?

What is the molar mass of a gas whose density is 1.5 g L^(-1) at 27^(@)C and 1 atm pressure ? (Use R = 0.08L atm mol^(-1) K^(-1) )

What is the molar mass of a gas that has a density of 5.66g L^(-1) at 35^(@)C and 745mm Hg?

What will be the volume of a gas at N.T.P. which occupies 3L at 27^@C and 760 mm of Hg pressure.

The density of gas is 3.8 gL^(-1) at STP. The density at 27^@C and 700mm Hg pressure will be

What will be the density of carbon dioxide at 100^@C and 800 mm Hg pressure ?

The weight of 1 mole of a gas of density 0.1784 g/L at NTP is

Vapour density of a gas, relative to air is 1.528. what is the mass of 2L of the gas at 27^(@)C temperature and 750 mm Hg pressure? [vapour density of air, relative to hydrogen=14.4]

At STP, the density of a gas (molecular weight 45) in g//L is

The density of a certain mass of gas at 27^(@)C and 1 atm pressure is 3.4 g L^(-1) . The density at 327^(@)C and 0.5 atmpressure will be