Use bond energies below determine ΔHrxn for the reaction between ethanol and hydrogen chloride. C-O: 360 kJ; O-H: 464 kJ; H-Cl: 431 kJ; Cl-Cl: −339 kJ, H-O: −464 kJ CH 3 CH 2 OH(g)+HCl(g)→CH 3 CH 2 Cl(g)+H 2 O(g) a. −1549 kJ b. 1549 kJ c. −12 kJ d. 12 kJ