Chapter 6.2, Problem 6.7P

Answer the following questions using the given equation and $\Delta H$ . (a) Is heat absorbed or released? (b) Which bonds are stronger, those in the reactants or those in the products? (c) Are the reactants or products lower in energy? (d) Is the reaction endothermic or exothermic?
   ${\text{2NH}}_{\text{3}}\left(g\right)\to 3{\text{H}}_{\text{2}}\left(g\right)+{\text{N}}_{\text{2}}\left(g\right)$ $\Delta H=+\text{22}\text{.0 kcal}$