(Solved): Consider the following reaction. 2O(g)->O_(2)(g) a. Predict the sign of \Delta H for this reactio ...

Consider the following reaction.

a. Predict the sign of

for this reaction. Explain your answer. b. At what temperature will this reaction be spontaneous? i. The reaction is more spontaneous at higher temperatures. ii. The reaction is more spontaneous at lower temperatures. iii. The reaction is spontaneous at all temperatures. iv. The reaction is never spontaneous.