Using bond dissociation enthalpies calculate the overall ent

Using bond dissociation enthalpies calculate the overall enthalpy change for the diels alder reaction of anthracene and maleic anhydride to produce anthracene maleic anhydride diels alder addduct. Is the reaction exo- or endothermic?

Solution

ENDO THERMIC REACTION BCZ NEW BOND FORMATION TAKES PLACE