Heat of reaction (DeltaH) is given by

1.	Heat of reaction (DeltaH) is given by
Answer» `Delta H =` ACTIVATION energy of forward reaction - Activation energy of backward reaction `Delta H=` Sum of BOND energy of reactants Sum of bond energy of PRODUCTS `Delta H=` Sum of ENTHALPY of products - Sum of enthalpy of reactants All the above Answer :D

Discussion