ArcadiaW649715 ArcadiaW649715 30-10-2022 Chemistry contestada The combustion of propane may be described by the chemical equationC3H8(g) + 5O₂(g) → 3 CO₂(g) + 4H₂O(g)How many grams of O₂(g) are needed to completely burn 85.1 g C3H8(g)?