Multiple Choice
The vapor pressure of ethanol is 400. mmHg at 63.5°C. Its molar heat of vaporization is 39.3 kJ/mol. What is the vapor pressure of ethanol, in mmHg, at 34.9°C? (R = 8.314 J/K • mol)
A) 109 mmHg
B) 220 mmHg
C) 366 mmHg
D) 376 mmHg
E) 1470 mmHg
Correct Answer:
Verified
Correct Answer:
Verified
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