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    Chemistry Study Set 2
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    Exam 20: Thermodynamics: Entropy, Free Energy, and Reaction Direction
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    Calculate ΔS° for the Combustion of Propane
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Calculate ΔS° for the Combustion of Propane

Question 71

Question 71

Multiple Choice

Calculate ΔS° for the combustion of propane. C3H8(g) + 5O2(g) → 3CO2(g) + 4H2O(g)
Calculate ΔS° for the combustion of propane. C<sub>3</sub>H<sub>8</sub>(g)  + 5O<sub>2</sub>(g)  → 3CO<sub>2</sub>(g)  + 4H<sub>2</sub>O(g)    A) −100.9 J/K B) −72.5 J/K C) 72.5 J/K D) 100.9 J/K E) 877.5 J/K


A) −100.9 J/K
B) −72.5 J/K
C) 72.5 J/K
D) 100.9 J/K
E) 877.5 J/K

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