1. The problem statement, all variables and given/known data Benzene (C6H6) is a liquid which burns in air to form liquid water and carbon dioxide. Calculate the heat released by burning one gram of benzene. [tex]\Delta[/tex]Hof, kJ/mol carbon dioxide (g) = -393.5 water (l) = -285.8 benzene (l) = 49.04 2. Relevant equations 2C6H6 (l) + O2 (g) >> 12 CO2 (g) + 6 H2O (l) 3. The attempt at a solution I got -25.42 kJ ... do I have to find the amount of moles in 1 gram of benzene first? and then do the calculations?