[cardrap]

 how do i figure out the temperature of hydrogen and chlorine molecules, without doing calculations. I need to compare them  thanks

[Corvettaholic]

Get some bottled hydrogen gas, and another bottle of chlorine gas. Insert thermometer. I would assume the temps of each would be whatever room temperature was. Their state would change of course, if say the room temperature was like 4 kelvins, or a few bazillion kelvins.

[Mitch]

PV = nRT

[Donaldson Tan]

PV = nRT

PV=nRT should be valid, cuz in both cases, lack strong intermolecular bond.

[hmx9123]

I would imagine that chlorine gas (Cl₂) would deviate from an ideal gas quite a bit, actually.