Draw and label energy diagrams that depict the following reactions,

Draw and label energy diagrams that depict the following reactions, and determine all remaining values. Place the reactants at energy level zero.

a. ΔEforward=−10kJ/mol, E′a=40kJ/mol
b. ΔEforward=−95kJ/mol, Ea=20kJ/mol
c. ΔEreverse=−40kJ/mol, E′a=30kJ/mol