What is the equilibrium partial pressure of water vapor above a mixture of 37.5 g H2O and 62.5 g

Question

HOCH2CH2OH at 55 degree C. The partial pressure of water at 55 degree C is 118.0 mm Hg. Assume ideal behavior for the solution.

Answer 1

Find mols of each. The total moles.
mole fraction water = moles H2O/total mols.

pH2O = XH2O x Ponormal
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