Question: isooctane is a major component of gasoline?
Answer: Isooctane (C8H18) is a major component of gasoline. ... Using the following thermodynamic data, calculate the change in enthalpy for the combustion of 1.0 mol of isooctane. H2(g)+12O2(g)⟶H2O(g)ΔH0=−241.8kJ.