Consider the reaction in problem 4: H2(g)+Cl2(g)<-->2HCl(g)
a. Is the reaction endothermic or exothermic?
Exothermic b. Does the entropy of the system increase or decrease?
c. Is the reaction spontaneous at all temperatures?
5. Consider the reaction in problem 4: a. Is the reaction endothermic or exothermic?