I thought I did this for you about 25 posts back.
22.4 L/mole x 3.5 moles = ?? L
What is the volume of 3.5 moles of oxygen gas (O2) at standard temperature and pressure (STP)?
6.4 L
22.4 L
32.0 L
78.4 L
2 answers
78.4 liters thank you!