Answer to Question #133883 in General Chemistry for Hussna

Question

What is the volume of 2.5 moles of oxygen gas?

Answer 1

Question # 133883

What is the volume of 2.5 moles of oxygen gas?

Answer

The molar gas volume at stp (standard temperature and pressure) = 22.4 dm³ (L)

1 mol of oxygen will occupy 22.4 L

2.5 mol of oxygen will occupy?

(22.4 L × 2.5 mol) ÷ 1 mol = 56 L

OR

The molar gas volume at rtp (room temperature and pressure) = 24 dm³ (L)

1 mol of oxygen will occupy 24 L

2.5 mol of oxygen will occupy?

(24 L × 2.5 mol) ÷ 1 mol = 60 L