Asked by emily

A 1.00L sample of a gas has a mass of 1.92g at STP. What is the molar mass of the gas?

(This is a question on my chemistry worksheet, and I can't find the answer in my book.)
Answered by bobpursley
Multiply the mass by 22.4, and you have the molar mass (mass in 22.4 liters).
Answered by emily
thank you! that is what I did, but I wasn't sure.
Answered by Kris
43.0 g/mol