Brazilains are quite familiar with fueling their automobiles with ethanol, a fermentation product from sugarcane. Calculate the standard molar enthalpy for the complete combustion of liquid ethanol (C2H5OH) using the standard enthalpies of formation of the reactants and the products.
C2H5OH (l) + 3O2 (g) --> 2CO2 (g) + 3H2O (g)