What is the vapor pressure of a solution in which the mole fraction of the solute is
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What is the vapor pressure of a solution in which the mole fraction of the solute is 0.200 and the vapor pressure of the pure solvent is 100.0 torr? (Assume a single nonvolatile, nonelectrolyte solute).
(a) 20.0 torr
(b) 80.0 torr
(c) 100.0 torr
(d) 120.0 torr
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