Describe how to use the information illustrated in the potential energy diagram below to determine the enthalpy change of the reaction and if the reaction is endothermic or exothermic.

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anonymous · Answer

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anonymous · Answer

the reaction is exotermic because the energy of the products (c) is lower than the energy of the reactants (a)..and to determine the enthalpy change you use the formula: \DeltaH = H_f - H_i where f is for products and i for reactants