Given - 2H2S (g) + SO2(g) -> 3S(s) + 2 H2O(g)
1.Determine the ΔG° and show that this reaction is spontaneous at the 25°C
2. Explain does this reaction become spontaneous at lower or higher temperatures?
3. Determine the crossover temp for this reaction where the reaction changes from the spontaneous to non-spontaneous?