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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