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13 Dec 2019

What is the vapor pressure of an aqueous solution that has a solute mole fraction of 0.1? The vapor pressure of water is 25.756 mmHg at 25 oC (assume nonvolatile solute).

the vapor pressure of an aqueous solution 24.90mmHgat25 oC. What is the mole fraction of solute in this solution? The vapor pressure of water is 25.756 mmHg at 25 oC (assume nonvolatile solute).

How many grams of nonvolatile compound B(M.M.=97.80g/mol)would need to be added to 250.0 g of water to produce a solution with a vapor pressure of 23.756 torr? The vapor pressure of pure water at this temperature is 42.362 torr (assume nonvolatile).

*please write in clear handwriting or type it (thank you)

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Jarrod Robel
Jarrod RobelLv2
17 Dec 2019

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