Respuesta :
The first one is the correct answer: The potential energy of the products is greater than that of the reactants and the change in enthalpy is positive.
Answer:
The correct answer is "The potential energy of the products is greater than that of the reactants and the change in enthalpy is positive. "
Explanation:
Positive enthaply means that it is an endothermic process or heat is absorbed by the reactants in the formation of the products.
Reactant + heat --> Product
In an endothemic reaction the energy of the products on a potential energy diagram is greater than that of the reactants.
Negative enthaply means that it is an exothermic process or heat is released in the formation of the products.
Reactant --> Product + heat
In an exothemic reaction the energy of the products on a potential energy diagram is lesser than that of the reactants.