Multiple Choice
The standard enthalpy of vaporization of Freon-11,CFCl3,is 25.21 kJ/mol at its normal boiling point of 17°C.What is the change of entropy for 1 mol of liquid Freon-11 when it vaporizes at its normal boiling point?
A) 8.69 × 10-2 J/K
B) 7.31 × 103 J/K
C) 86.9 J/K
D) 1.48J/K
E) 1.48× 103 J/K
Correct Answer:
Verified
Correct Answer:
Verified
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