A solution is made by mixing 35.0 ml. of cthanol, C,H,0, and 65.0 mlL of water. Assuming ideal behavior, what is the vapor pressure of the solution at 20 "C? The relevant valucs at 20 C are included in the table Liquid Density (g/mL) Vapor Pressure, P (Torr) cthanol 0.789 43.9 0.998 17.5 water Torr vapor prcssurc:

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**Determining Vapor Pressure of a Mixed Solution**

A solution is made by mixing 35.0 mL of ethanol (C₂H₅OH) and 65.0 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 below:

| Liquid  | Density (g/mL) | Vapor Pressure, P* (Torr) |
|---------|----------------|--------------------------|
| Ethanol | 0.789          | 43.9                     |
| Water   | 0.998          | 17.5                     |

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Vapor pressure: _______________ Torr
Transcribed Image Text:**Determining Vapor Pressure of a Mixed Solution** A solution is made by mixing 35.0 mL of ethanol (C₂H₅OH) and 65.0 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 below: | Liquid | Density (g/mL) | Vapor Pressure, P* (Torr) | |---------|----------------|--------------------------| | Ethanol | 0.789 | 43.9 | | Water | 0.998 | 17.5 | **Interactive Calculation:** Below you can input your calculations to determine the vapor pressure of the solution. Vapor pressure: _______________ Torr
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