Multiple Choice
What is the change in entropy when 0.802 g of silicon is burned in excess oxygen to yield silicon dioxide at 298 K?
Si(s) + O2(g) → SiO2(s) ; ΔS° = -182.4 J/K at 298 K
A) 182J/K
B) 146 J/K
C) -1.75 × 10-2 J/K
D) -6.39 × 103 J/K
E) 5.2 J/K
Correct Answer:
Verified
Correct Answer:
Verified
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