Question

(2.) How many liters are occupied by 3.50 mol carbon dioxide at STP?

Answer 1

Answer:

84 dm³

Explanation:

1 mole of any gas occupies 24 litres or 24 dm³ of volume at RTP or STP, so the volume occupied by 3.50 moles of carbon dioxide is:  3.5 x 24 = 84 litres or 84 dm³