2 C8H18(l) + 25 O2(g) 16 CO2(g) + 18 H2O(l)
Calculate the ΔHÂ° for the combustion of octane shown above. The ΔHÂ°f of octane is -652.7 kJ/mol. Use the thermodynamic values in these Reference Tables. Round your answer to the number of decimal places allowed by the data.
answer in kJ
The ΔHÂ° for the combustion="-452.6kJ"