A solution is made by mixing 43.0 mL43.0 mL of ethanol, C2H6O,57.0 mL of water. Assuming ideal behavior, what is the vapor pressure of the solution at 20 ∘C?20 ∘C? The relevant values at 20 ∘C20 ∘C are included in the table. Liquid Density (g/mL) Vapor Pressure, ?∘P∘ (Torr) ethanol 0.789 43.9 water 0.998 17.5

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A solution is made by mixing 43.0 mL43.0 mL of ethanol, C2H6O,57.0 mL of water. Assuming ideal behavior, what is the vapor pressure of the solution at 20 ∘C?20 ∘C? The relevant values at 20 ∘C20 ∘C are included in the table.
Liquid Density (g/mL) Vapor Pressure, ?∘P∘ (Torr)
ethanol 0.789 43.9
water 0.998 17.5
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  A solution is made by mixing 43ml of ethanol & 57mol of H2Owater  vapor pressure of the two solvents of pure state are given. And this  density also we given we haveto calaculate vapor pressure of solution.    

  

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