A gas has a density of `1.25gL^(-1)` at 1 atm and 273 K. Identify it:

A gas has a density of 2.68 gL^(-1) at 1 atm and 273 K. Identify it:

The density of air of 0.001293 g//cm^(3) at 1 atm and 273 K. Identify which of the following statement is correct?

Which gas has a density of 0.71 gL^(-1) at 0^(@)C and 1 atm?

A gas has density 1.52gL^(-1) at 1.5atm. Calculate its RMS velocity.

The density of a gas is 2g/L at 1 atm and 27^@C . The density of the same gas at 2 atm and 127^@C is

Oxygen at 1 atm and 0^@C has a density of 1.4290 gL^(-1) . Calculate the RMS velocity of oxygen molecules.

The density of a gas is 0.259 gL^(-1) at 400 K and 190 torr. Find its molar mass: