5 Written Questions
5 Matching Questions
- Henry's law
- freezing point depression
- boiling point elevation
- Tyndall effect
- a States that at a given temperature, the solubility of a gas in a liquid is directly proportional to the pressure of the gas above the liquid.
- b The difference in temperature between a solution's freezing point and the freezing point of its pure solvent.
- c The scattering of light by colloidal particles.
- d The temperature difference between a solution's boiling point and a pure solvent's boiling point.
- e The diffusion of solvent particles across a semipermeable membrane from an area of higher solvent concentration to an area of lower solvent concentration.
5 Multiple Choice Questions
- Contains less dissolved solute for a given temperature and pressure than a saturated solution; has further capacity to hold more solute.
- Contains more dissolved solute than a saturated solution at the same temperature.
- The overall energy change that occurs during the solution formation process.
- The additional pressure needed to reverse osmosis.
- The ratio of the number of moles of solute dissolved in one kilogram of solvent.
5 True/False Questions
saturated solution → Contains the maximum number of dissolved solute for a given amount of solvent at a specific temperature and pressure.
concentration → The ratio of the number of moles of solute in solution to the total number of moles of solute and solvent.
insoluble → Describes a substance that cannot be dissolved in a given solvent.
immiscible → Describes two liquids that can be mixed together but separate shortly after you cease mixing them.
Brownian motion → A quantitative measure of the amount of solute in a given amount of solvent or solution.