Name: __________________
Date: __________________
Draw energy diagrams for the following reactions. Label the axis, title, reactants,
products, enthalpy change, activation energy, and activated complex.
(a)
4Al + 3O2 → 2Al2O3
ΔH = -3352 kJ/mol
(b)
2NH3 → N2 + 3H2
ΔH = 184 kJ/mol