one mole is in 22.4 L at stp
moles= 2.50/22.4 moles=1.12e-1 moles
How many moles of oxygen gas (O2) are in a 2.50 L container at standard temperature and pressure?
2.24 x 10^1 mol O2
1.12 x 10^–1 mol O2
2.50 x 10^0 mol O2
5.60 x 10^1 mol O2
1 answer