The standard molar enthalpy change is -1277.3 KJ for the combustion of ethanol
C2H5OH(g) + 3O2(g) ———–} 2CO2 (g) + 3H2O (g)
Calculate the standard enthalpy of formation for ethanol based on the following ^Hdegree f [co2 (g)]= -393.5 kj/mol
^H degree f [H2O (g)= -241.8 kj/mol
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