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ΔΔS° for the following reaction,         2SO2(g) + O2(g) ⟶⟶ 2SO3(g)

ΔΔS° for the following reaction,         2SO2(g) + O2(g) ⟶⟶ 2SO3(g)

Chemistry & Chemical Reactivity
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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50.Calculate ΔΔS° for the following reaction,

        2SO2(g) + O2(g) ⟶⟶ 2SO3(g)

given S°[SO2(g)] = 248.2 J/mol×K, S°[O2(g)] = 205.1 J/mol×K, and S°[SO3(g)] = 256.8 J/mol×K.

a.

–196.5 J/K

b.

–94.0 J/K

c.

–187.9 J/K

d.

+187.9 J/K

e.

+196.5 J/K
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