A reaction energy profile shows the reactants at and the products at relative to the…

CHEMISTRY · Subjective · AP · Chemistry · Thermochemistry · Thermochemistry

Problem

A reaction energy profile shows the reactants at

0\,\text{kJ}

and the products at

+42\,\text{kJ}

relative to the reactants. Describe whether the reaction is endothermic or exothermic and briefly justify your choice.