Chemistry, 02.12.2021 23:20 Wachsmuth132

which quantity will always have a negative value? A) the total bond energy of the reactants in an endothermic reaction. B) the change in energy in a system during an endothermic reaction. C) the change in energy in a system during an exothermic reaction. D) the total bond energy of the products during an exothermic reaction

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