Question #7001d

1 Answer

See below.

Explanation:

"At STP, 1 mole of gas occupies a volume of #22.4# Liters."

So, #44.28# Liters of volume is occupied by #44.28/22.4# moles. If you plug this into your calculator, you will get #1.98# moles (approximately).

I hope that helps!