kw6y48d5sc kw6y48d5sc 09-10-2022 Chemistry Answered The combustion of propane may be described by the chemical equation C₂Hg (g) + 5O₂(g) → 3 CO₂(g) + 4H₂O(g) - How many grams of O₂(g) are needed to completely burn 27.6 g C3H₂(g)?
