Density of a gas at `-135^(@)C` and 50.66 atm pressure is `2g*cm^(-3)`. What is the density of the gas at STP?

Density of a gas at 30^(@)C and 1.3 atm pressure is 0.027 g*mL^(-1) . What is the molar mass of the gas?

Density of a gas at 27^(@)C and 1 atm is 15g*mL^(-1) . At what temperature, will density of that gas be 10g*mL^(-1) , at the same pressure?

Density of a gas at one atm pressure is 1.43xx10^(-2)g c c^(-1) . Calculate the RMS velocity of the gas.

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

A sample of a gas at 100^(@)C and 0.80 atm pressure has a density of 1.15 g L^(-1) . What is the molecular weight of the gas?

A sample of a gas at 100^(@)C and 0.80 atm pressure has a density of 1.15 g L^(-1) . What is the molecular weight of the gas?

The approximate density of CO_2 gas at STP is :