Question

The chemical reaction shown is exothermic.CH4 + N2 + H2 → CH3N + NH3Which statement about the reaction is correct?(1 point)ResponsesIt takes more energy to form C–H bonds in the reactants than is released from C–H bonds in the products.It takes more energy to form C–H bonds in the reactants than is released from C–H bonds in the products.More chemical potential energy is stored in the bonds of CH4 than in the bonds of CH3N.More chemical potential energy is stored in the bonds of CH 4  than in the bonds of CH 3 N.The total chemical potential energy of the reactants is greater than the total chemical potential energy of the products.The total chemical potential energy of the reactants is greater than the total chemical potential energy of the products.Each reactant has more chemical potential energy than each product.

Answer 1

In an exothermic reaction, the total chemical potential energy of the reactants is greater than that of the products. This is because energy is released during the reaction, typically as heat, indicating that the products are at a lower energy state compared to the reactants.

Given this, the correct statement about the reaction:

The total chemical potential energy of the reactants is greater than the total chemical potential energy of the products.

This statement accurately reflects the nature of exothermic reactions, where the products have less energy than the reactants after the reaction occurs.