For which of the following processes would $\Delta$S° be expected to be most positive?

Question

Quizplus · Accepted Answer

The most positive ΔG° will occur in a process with a large positive ΔS° and a large negative ΔH°. In option D, there is a large increase in entropy due to the formation of three gaseous products from two solids and a gas, and the reaction is exothermic (negative ΔH°). Therefore, F1F1F1S1F1F1F10S° is expected to be most positive for option D.

For Which of the Following Processes Would Δ\DeltaΔ S° Be Expected to Be Most Positive? A)O2(g)+ 2H2(g)

For Which of the Following Processes Would $\Delta$ S° Be Expected to Be Most Positive?
A)O₂(g)+ 2H₂(g)