Read the given chemical reaction.
C2H6+ O2 CO₂ + H₂O
How many moles of O₂ are required to react completely with 3.2 moles of C₂H6?
(5 points)
O 3.5 moles of O₂
O 6.5 moles of O2
O 10.4 moles of O₂
O 11.2 moles of O₂