[" Which gas has a density "],[" of "0.71gL^(-1)" at "0^(@)C" and "1" atm? "],[" Ar "],[" Ne "],[" CO "],[CH_(4)]

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

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

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

A pure gas that is 14.3% hydrogen and 85.7% carbon by mass has a density of 2.5g L^(-1) at 0^(@)C and 1 atm pressure. What is the molecular formula of the gas :

A pure gas that is 14.3% hydrogen and 85.7% carbon by mass has a density of 2.5g L^(-1) at 0^(@)C and 1 atm pressure. What is the molecular formula of the gas :

A pure gas that is 14.3% hydrogen and 85.7% carbon by mass has a density of 2.5g L^(-1) at 0^(@)C and 1 atm pressure. What is the molecular formula of the gas :

Which gas has the same density at 546^(@)C and 1.50 atm as that of O_(2) gas at 1 atm and 0(@)C ?

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

The weight of 1 mole of a gas of density 0.1784gL^(-) at NTP is?