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
Q23: For the process Cl2(g)→ 2Cl(g),
A)ΔH is +
Q24: For which of the following reactions is
Q25: What is the thermodynamic quantity that provides
Q26: The third law of thermodynamics states that
A)the
Q27: Which of the following equations is correct?
A)G
Q29: In which reaction is ΔS° expected to
Q30: Given the following,determine S° at 298 K
Q31: Which of the following reactions has the
Q32: The free-energy change of a reaction is
Q33: For which of the following reactions is
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents