A fuel-air explosive is most powerful when there is an exact stoichiometric amount of oxygen present at detonation. Determine how many grams of oxygen gas would be needed to combine exactly with 13.2 kg of propane (C3H8) gas (the 3 and the 8 are subscripts). You must show all work to receive credit.
How many grams of oxygen gas would be needed to combine exactly 13.2 kg of propane (C3H8)?