Question: how many moles of oxygen are needed for the combustion of 1 mole of heptane?
Answer: 1 Expert Answer one mole of heptane combines with 11 moles of molecular oxygen to produce 7 moles of carbon dioxide plus 8 moles of water. In particular, 1 mole of heptane will require 11 moles of molecular oxygen to be fully consumed in the burn.