Chapter 18, Problem 31PE

Determine the heat of formation of gaseous cyclohexane, ${\text{C}}_{\text{6}}{\text{H}}_{\text{12}}$. Cyclohexane is a six- member carbon ring with two hydrogen atoms attached to each carbon atom. Do the same for benzene, ${\text{C}}_{\text{6}}{\text{H}}_{\text{6}}$. (See Section 8.8, for the structure.)