Multiple Choice
Ethanol has a molar heat of vaporization of 42.3 kJ/mol.The compound has a vapor pressure of 1.00 atm at 78.3°C.At what temperature is the vapor pressure equal to 0.800 atm? (R = 8.31 J/K⋅mol)
A) -83.8°C
B) -24.4°C
C) 62.6°C
D) 73.0°C
E) 78.0°C
Correct Answer:
Verified
Correct Answer:
Verified
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