ANSWERS: 2
  • 1 mole gas at STP = 22.4L so gas occupies 22.4L/mol you want to find g/mol (molar mass) You know the grams/Liter from the question g/mol = L/mol x g/L
  • 1-29-2017 A mole of gas occupies 22.4 liters at STP and you have 2.1/22.4 = 0.09375 of a mole. Molar mass is grams/mole so 3.5g/0.09375 mole = 37.333

Copyright 2018, Wired Ivy, LLC

Answerbag | Terms of Service | Privacy Policy