A reaction profile (not to scale!) for the reaction is shown below: C 2 H 5 Cl ---> C 2 H 4 + HCl What is the activation energy of the REVERSE reaction, and is the FORWARD reaction exothermic or endothermic?
A.
70 kJ and endothermic forward reaction
B.
205 kJ and exothermic forward reaction
C.
275 kJ and endothermic forward reaction
D.
275 kJ and exothermic forward reaction
E.
205 kJ and endothermic forward reaction