Which of the following are properties of solutions? Select all that apply. Vapor pressure is reduced by the presence of a solid solute in a liquid. Vapor pressure of water is not affected by the amount of salt added. A lower temperature is required to crystallize ice from saltwater. The boiling point of saltwater is above the boiling point of pure water. Separation of a solution mixture relies on the properties of the substances in the solution.
Answers
Answer:
A C D & E
The boiling point of saltwater is above the boiling point of pure water.
Vapor pressure is reduced by the presence of a solid solute in a liquid.
Separation of a solution mixture relies on the properties of the substances in the solution.
A lower temperature is required to crystallize ice from saltwater.
Explanation:
Separation of a solution mixture relies on the properties of the substances in the solution. By forcing phase changes, the constituents of a salt water solution can be separated.
Vapor pressure is the pressure exerted by the solvent in a sealed flask. It is a measure of the tendency of the solvent molecules to leave the liquid phase and enter the gas phase. Whereas water must be heated to 100°C to raise the vapor pressure to 760 mmHg, a salt solution must be heated above 100°C to reach this same vapor pressure.
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