The following reaction shows the combustion of octane, C₈H₁₈:

2C₈H₁₈(l) + 25O₂(g) → 16CO₂(g) + 18H₂O(l) 

What is the volume of the carbon dioxide produced at 45.5°C and 1.025 atm if 240 mol of octane combusts?

Consider a reaction of 6.3 mol Al with excess HCl: 

2 Al (s) + 6 HCl (ℓ) → 2 AlCl₃ (s) + 3 H₂ (g)

Calculate the partial pressure of the H2 produced in a vessel with a volume of 10 L at 360 K