A. Explain the difference between an exothermic chemical reaction and an endothermic chemical reaction.
B. How is the enthalpy of reaction related to the enthalpies of formation for the products and reactants?

Respuesta :

A. Exo means outside, Endo means inside, and thermic means heat!
B. Enthalpy of reaction= enthalpy of formation of products

Answer:

An exothermic reaction creates heat, whereas a endothermic reaction absorbs heat.  

Explanation:

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