The best statement, I think, is that the volume is the same for any gas. If we assume we have an ideal gas, this statement is very valid since it has been established that at STP, where the temperature is 0 degrees Celsius and the pressure is 1 atm, the volume of 1 mole of gas is 22.4 L.
Find the info on the person
A. if there is an engineer on staff, he likely knows me
C. It is the only opinionated answer that needs to be cited.
