Asked by Jack

For the gaseous compound C3H8, calculate the density of the gas in g L–1 at 0 °C and 1 atm.

I'm pretty sure I have to us PV=nRT, but I don't know what how to figure out the density with the given information. Any help is very much appreciated. Thanks
Answered by DrBob222
You are expected to remember that 1 mol of a gas occupies a volume of 22.4 L @ STP. Also the molar mass pf C3H8 is, then density = grams/L = 44/22.4 = ? g/L
Answered by Jack
Oh ok. Thanks