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    Chemistry Study Set 2
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    Exam 20: Thermodynamics: Entropy, Free Energy, and Reaction Direction
  5. Question
    Calculate ΔS° for the Reaction SiCl<sub>4</sub>(g) + 2Mg(s) → 2MgCl<sub>2</sub>(s)
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Calculate ΔS° for the Reaction SiCl4(g) + 2Mg(s) → 2MgCl2(s)

Question 76

Question 76

Multiple Choice

Calculate ΔS° for the reaction SiCl4(g) + 2Mg(s) → 2MgCl2(s) + Si(s)
Calculate ΔS° for the reaction SiCl<sub>4</sub>(g)  + 2Mg(s)  → 2MgCl<sub>2</sub>(s)  + Si(s)    A) −254.96 J/K B) −198.02 J/K C) 198.02 J/K D) 254.96 J/K E) 471.86 J/K


A) −254.96 J/K
B) −198.02 J/K
C) 198.02 J/K
D) 254.96 J/K
E) 471.86 J/K

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