HELP PLSSS The reaction energy diagram below shows the energy change for a reaction as it proceeds from left
to right. The starting energy of the reactants is shown on the left side and the final energy of the
products is shown on the right side.
What is the AH for this reaction? Is it endothermic or exothermic?
250
200
PE
(kJ) 150
100
50
Reaction pathway
25 kJ, exothermic
-50 kJ, exothermic
-25 kJ, endothermic
50 k, endothermic