Problem: Calculate the energy involved in the oxidation of elemental sulfur to sulfur trioxide from reactions: 1) S (s) + Ô2 (g) SO, (g) H = -296.0 kJ 2) 2 SO, (g) + O, (g) 2 SO3 (g) H, = -198.2 k.J 3) S (s) + 3/2 O2 (g) SO, (g) H3 = ?

Problem: Calculate the energy involved in the oxidation of elemental sulfur to sulfur trioxide from reactions: 1) S (s) + Ô2 (g) SO, (g) H = -296.0 kJ 2) 2 SO, (g) + O, (g) 2 SO3 (g) H, = -198.2 k.J 3) S (s) + 3/2 O2 (g) SO, (g) H3 = ?

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter16: Thermodynamics: Directionality Of Chemical Reactions

Section: Chapter Questions

Problem 39QRT

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Question

5.
Problem: Calculate the energy involved in the oxidation of elemental
sulfur to sulfur trioxide from reactions:
1) S (s) + Ô2 (g)
SO, (g)
H = -296.0 kJ
2) 2 SO, (g) + O2 (g)
2 SO3 (g)
H, = -198.2 kJ
3) S (8) + 3/2 02 (g)
SO3 (g)
H3 = ?

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