One mole of propane is mixed with five moles of oxygen. The mixture is ignited and the propane burns completely. What is the volume of the products at s.t.p?

(G.M.V = 22.4 dm³ mol^-1)

• A.112.0 dm³
• B.67.2 dm³
• C.56.0 dm³
• D.44.8 dm³
• E.