Question

A solution is made by mixing 44.0 mL of ethanol, C 2 H 6 O , and 56.0 mL of water. Assuming ideal behavior, what is the vapor pressure of the solution at 20 ∘ C? The relevant values at 20 ∘ C are included in the table. Liquid Density (g/mL) Vapor Pressure, P ∘ (Torr) ethanol 0.789 43.9 water 0.998 17.5 vapor pressure:

Liquid	Density (g/mL)	Vapor Pressure, P∘P∘ (Torr)
ethanol	0.789	43.9
water	0.998	17.5

Answer 1

Here is the Solution:

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