5 Written questions
5 Matching questions
- supersaturated solution
- vapor pressure lowering
- a The lowering of vapor pressure of a solvent by the addition of a nonvolatile solute to the solvent.
- b Contains more dissolved solute than a saturated solution at the same temperature.
- c A quantitative measure of the amount of solute in a given amount of solvent or solution.
- d The diffusion of solvent particles across a semipermeable membrane from an area of higher solvent concentration to an area of lower solvent concentration.
- e The maximum amount of solute that will dissolve in a given amount of solvent at a specific temperature and pressure.
5 Multiple choice questions
- The process of surrounding solute particles with solvent particles to form a solutions; occurs only where and when the solute and solvent particles come in contact with each other.
- The additional pressure needed to reverse osmosis.
- The ratio of the number of moles of solute in solution to the total number of moles of solute and solvent.
- Describes two liquids that can be mixed together but separate shortly after you cease mixing them.
- Hetergeneous mixtures containing particles larger than solution particles but smaller than suspension particles that are categorized according to the phases of their dispersed particles and dispersing mediums.
5 True/False questions
unsaturated solution → Contains less dissolved solute for a given temperature and pressure than a saturated solution; has further capacity to hold more solute.
molarity → The number of moles of solute dissolved per liter of solution.
molality → The ratio of the number of moles of solute dissolved in one kilogram of solvent.
boiling point elevation → The temperature difference between a solution's boiling point and a pure solvent's boiling point.
freezing point depression → The temperature difference between a solution's boiling point and a pure solvent's boiling point.