Multiple Choice
Calculate the change of entropy (in J K-1 mol-1) when 1 mol of ethanol is cooled at constant pressure from 25 °C to 10 °C, the molar heat capacity, Cp, of ethanol is 111.5 J K-1 mol-1 and assume that Cp is constant over this temperature range.
A) + 5.8.
B) - 5.8.
C) - 102.2.
D) + 102.2.
Correct Answer:
Verified
Correct Answer:
Verified
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