25. Sulfur dioxide, SO2, is a colorless gas or liquid with a strong, choking odor. The combustion of H2S produces SO2 re

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25 Sulfur Dioxide So2 Is A Colorless Gas Or Liquid With A Strong Choking Odor The Combustion Of H2s Produces So2 Re 1 (28.19 KiB) Viewed 49 times

25. Sulfur dioxide, SO2, is a colorless gas or liquid with a strong, choking odor. The combustion of H2S produces SO2 releasing energy to the environment. The entropy of the system is -153.2 J/K at 25 °C. 2 H2S(g) + 3 O2(g) → 2 SO2(g) + 2 H2O(g) -20.6 -296.8 241.8 AHᵒf (kJ/mol) A Calculate the ASuniv at 25 °C using the given information. Assume the temperature and pressure are constant. J/K B. Is this reaction spontaneous or non-spontaneous? 1. Spontaneous II. Non-spontaneous