ChemistryAbove what temperature does the followingreaction become non-spontaneous?2 H₂S(g) + 3 O₂(g) → 2 SO₂(g) + 2 H₂O(g)AH = -1036 kJ; AS = -153.2 J/KO 158.7 KThis reaction is nonspontaneous at alltemperatures.O 298 KThis reaction is spontaneous at alltemperaturesO 6.762 × 103 K

For a reaction to be spontaneous,its delta G must be negative.So let us try to calculate a…

Above what temperature does the following reaction become non-spontaneous? 2 H₂S(g) + 3 O₂(g) → 2 SO₂(g) + 2 H₂O(g) AH = -1036 kJ; AS = -153.2 J/K O 158.7 K O This reaction is nonspontaneous at all temperatures. 298 K This reaction is spontaneous at all temperatures 6.762 × 103 K

Above what temperature does the following reaction become non-spontaneous? 2 H₂S(g) + 3 O₂(g) → 2 SO₂(g) + 2 H₂O(g) AH = -1036 kJ; AS = -153.2 J/K O 158.7 K O This reaction is nonspontaneous at all temperatures. 298 K This reaction is spontaneous at all temperatures 6.762 × 103 K

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter18: Principles Of Chemical Reactivity: Entropy And Free Energy

Section: Chapter Questions

Problem 102SCQ

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Question

Chemistry
Above what temperature does the following
reaction become non-spontaneous?
2 H₂S(g) + 3 O₂(g) → 2 SO₂(g) + 2 H₂O(g)
AH = -1036 kJ; AS = -153.2 J/K
O 158.7 K
This reaction is nonspontaneous at all
temperatures.
O 298 K
This reaction is spontaneous at all
temperatures
O 6.762 × 103 K

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