5 Written questions
5 Matching questions
- unsaturated solution
- osmotic pressure
- a The maximum amount of solute that will dissolve in a given amount of solvent at a specific temperature and pressure.
- b Contains less dissolved solute for a given temperature and pressure than a saturated solution; has further capacity to hold more solute.
- c The additional pressure needed to reverse osmosis.
- d A type of heterogeneous mixture whose particles settle out over time and can be separated from the mixture by filtration.
- e The ratio of the number of moles of solute dissolved in one kilogram of solvent.
5 Multiple choice questions
- Describes two liquids that are soluble in each other.
- The diffusion of solvent particles across a semipermeable membrane from an area of higher solvent concentration to an area of lower solvent concentration.
- Contains more dissolved solute than a saturated solution at the same temperature.
- 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.
- Describes a substance that can be dissolved in a given solvent.
5 True/False questions
Brownian motion → The jerky, random, rapid movements of colloid particles that results from collisions of particles of the dispersion medium with the dispersed medium.
vapor pressure lowering → The lowering of vapor pressure of a solvent by the addition of a nonvolatile solute to the solvent.
freezing point depression → The temperature difference between a solution's boiling point and a pure solvent's boiling point.
Tyndall effect → The scattering of light by colloidal particles.
colloid → 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.