A certain mass of dry gas at `27^(@)C` and `760 mm` pressure has density `28`. What will be its density at `7^(@)C` and `740 mm`?

A certain mass of a dry at 26^(@)C and 760 mm pressure has a density of 2.8gm/cc. What will be its density at 26^(@)C and 740 mm pressure?

The vapour of phosphine gas at 27^(@)C and 3 bar pressure has density:

At 27^(@)C and 7.0 atm pressure, the density of propene gas 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

The volume of a gas at 27^(@)C and 760 mm atmospheric pressure is 500 c.c. what will be the volume of the gas at 27^(@)C and 380 mm of mercury pressure?

A certain mass of a gas occupies a volume of 300 c.c. at 27^(@)C and 620 mm pressure. The volume of this gas at 47^(@)C and 640 mm pressure will be "______________" .

At 27^(@)C and 780mm pressure 1L of a gas weighs 1.125g. Find its vapour density.