5 Written Questions
5 Matching Questions
- osmotic pressure
- supersaturated solution
- a Describes a substance that cannot be dissolved in a given solvent.
- b The additional pressure needed to reverse osmosis.
- c 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.
- d 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.
- e Contains more dissolved solute than a saturated solution at the same temperature.
5 Multiple Choice Questions
- Describes two liquids that can be mixed together but separate shortly after you cease mixing them.
- The lowering of vapor pressure of a solvent by the addition of a nonvolatile solute to the solvent.
- The difference in temperature between a solution's freezing point and the freezing point of its pure solvent.
- The ratio of the number of moles of solute dissolved in one kilogram of solvent.
- The maximum amount of solute that will dissolve in a given amount of solvent at a specific temperature and pressure.
5 True/False Questions
mole fraction → The ratio of the number of moles of solute in solution to the total number of moles of solute and solvent.
heat of solution → The overall energy change that occurs during the solution formation process.
unsaturated solution → Contains less dissolved solute for a given temperature and pressure than a saturated solution; has further capacity to hold more solute.
boiling point elevation → The difference in temperature between a solution's freezing point and the freezing point of its pure solvent.
molarity → The ratio of the number of moles of solute dissolved in one kilogram of solvent.