Author Question: With respect to the system only, a reaction with H > 0 and S < 0 is predicted to be: (Read 57 times)

haydenjmcm · **on:** Nov 5, 2023

Question 1

Which response includes all the following processes that are accompanied by an increase in entropy?
1) 2SO₂(g) + O₂(g) → SO₃(g)
2) H₂O(l) → H₂O(s)
3) Br₂(l) → Br₂(g)
4) H₂O₂(l) → H₂O(l) + ¹/₂O₂(g)
◦ 1, 2, 3, 4
◦ 1, 2
◦ 2, 3, 4
◦ 3, 4
◦ 1, 4

Question 2

With respect to the system only, a reaction with ΔH > 0 and ΔS < 0 is predicted to be:
◦ Spontaneous at all temperatures
◦ Spontaneous at high temperatures only
◦ Spontaneous at low temperatures only
◦ Nonspontaneous at all temperatures

hariet5 · **Reply #1 on:** Nov 5, 2023

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