which describes the enthalpy change associated with an endothermic reaction? it is negative because the…

which describes the enthalpy change associated with an endothermic reaction? it is negative because the enthalpy of the products is greater than the enthalpy of the reactants. it is positive because the enthalpy of the products is greater than the enthalpy of the reactants. it is negative because the enthalpy of the reactants is greater than the enthalpy of the products. it is positive because the enthalpy of the reactants is greater than the enthalpy of the products.

which describes the enthalpy change associated with an endothermic reaction? it is negative because the enthalpy of the products is greater than the enthalpy of the reactants. it is positive because the enthalpy of the products is greater than the enthalpy of the reactants. it is negative because the enthalpy of the reactants is greater than the enthalpy of the products. it is positive because the enthalpy of the reactants is greater than the enthalpy of the products.

Answer

Brief Explanations:

In an endothermic reaction, heat is absorbed. This means the products have more energy (enthalpy) than the reactants. Enthalpy change ($\Delta H$) is calculated as $\Delta H=H_{products}-H_{reactants}$. Since $H_{products}>H_{reactants}$, $\Delta H > 0$.

Answer:

It is positive because the enthalpy of the products is greater than the enthalpy of the reactants.