Which one of the following has the lowest standard molar entropy,S°,at 25°C?
A) C8H18(s)
B) C8H18(l)
C) C12H26(s)
D) C12H26(l)
Correct Answer:
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Q1: Predict the sign of ΔS for each
Q3: What is the entropy change associated with
Q12: The entropy change associated with the expansion
Q22: Which has the lowest entropy?
A)CH3OH(s,-25°C)
B)CH3OH(s,-15°C)
C)CH3OH(l,15°C)
D)CH3OH(l,25°C)
Q23: ΔS° = -198.7 J/K for the reaction
Q28: What is the sign of ΔS for
Q30: Under which of the following conditions would
Q31: Which of the following gas molecules has
Q32: Which provides the greatest increase in entropy?
A)H2O
Q34: Which of the following statements must be
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