At 55.0 ∘C, what is the vapor pressure of a solution prepared by dissolving 75.8 g of LiF in 247 g of water? The vapor pressure of water at 55.0 ∘C is 118 mmHg. Assume complete dissociation of the solute. Express your answer to three significant figures and include the appropriate units.   b). The solvent for an organic reaction is prepared by mixing 70.0 mLmL of acetone (C3H6O) with 48.0 mL of ethyl acetate (C4H8O2). This mixture is stored at 25.0 ∘C. The vapor pressure and the densities for the two pure components at 25.0 ∘C are given in the following table. What is the vapor pressure of the stored mixture?

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