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Calculate the Vapor Pressure of Ethyl Alcohol, C2H5OH(l)

Question 68

Multiple Choice

Calculate the vapor pressure of ethyl alcohol, C2H5OH(l) ,
At 298 K.The standard free energies of formation of C2H5OH(l)
And C2H5OH(g) Are -174.8 and -168.6 kJ.mol-1,Respectively.


A) 0.082 atm
B) 0.92 atm
C) 0.0032 atm
D) 1.0 atm
E) Not enough information given to permit the calculation.

Correct Answer:

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