A major component of gasoline is octane (C8H18). When liquid octane is burned in air it reacts with oxygen (O2) gas to produce carbon dioxide gas and water vapor. Calculate the moles of water produced by the reaction of 0.055 mol of oxygen. Be sure your answer has a unit symbol, if necessary, and round it to 2 significant digits.
a) 0.025 mol
b) 0.051 mol
c) 0.028 mol
d) 0.13 mol
