If 12 mg of ethanol are dissolved in 25 mL of water
a. what are the mol fractions of the two liquids in the mix
b.the vapor pressures of pure ethanol and water at 25 C are respectively 58.9 and 23.8 Torr. Calculate the vapor pressure of the mix, assuming ideality
c. once the liquid has reached equilibrium with the vapor, what will the mol fraction of the two liquids in the vapor phase be?
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