Calculate the vapor pressure of a 50.0% by mass &-terpineol (C10H18O) solution in water at 94.0 °C with a total mass of 100.0 g. The vapor pressure of pure water is 611.0 torr at 94.0 °C. 71.4 torr 682 torr 63.9 torr 547 torr 306 torr
Added by Carla R.
Step 1
To do this, we need to know the molar mass of &-terpineol: Molar mass of &-terpineol (C10H18O) = 154.25 g/mol Now, we can calculate the mole fraction: Mole fraction of &-terpineol = (mass of &-terpineol / molar mass of &-terpineol) / (mass of water / molar Show more…
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