🤓 Based on our data, we think this question is relevant for Professor Carroll's class at UW-SEATTLE.
Which one of the following processes is exothermic.
a. H2(g) → 2H(g)
b. 16CO2(g) +18H2O(l) → 2C8H18(l) + 25O2(g)
c. H2(g) → H2O(l)
d. CO2(s) → CO2(g)