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Unformatted text preview: dibromoethylene will not move towards the charged pole while cis-1,2-dichloroethylene will. 3. Fructose has a good solubility in water and so it would affect both the melting point and boiling point. Like any substance that dissolves in another, its dissolving lowers that mole fraction of the solvent (water in this case) and consequently the vapor pressure above the liquid is decreased. Because of this, the temperature where the vapor pressure of the solid equals the vapor pressure of the liquid (the melting point) is decreased. Meanwhile, since the vapor pressure of the liquid mixture is lower than that of a pure compound. This makes it more difficult to overcome the atmospheric pressure and boil. In conclusion, the freezing/melting point of a fructose water solution would lower while the boiling point would rise....
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