5 Written questions
5 Matching questions
- osmotic pressure
- heat of solution
- a A type of heterogeneous mixture whose particles settle out over time and can be separated from the mixture by filtration.
- b The additional pressure needed to reverse osmosis.
- c A quantitative measure of the amount of solute in a given amount of solvent or solution.
- d The overall energy change that occurs during the solution formation process.
- e Describes two liquids that can be mixed together but separate shortly after you cease mixing them.
5 Multiple choice questions
- Contains more dissolved solute than a saturated solution at the same temperature.
- Describes a substance that cannot be dissolved in a given solvent.
- The jerky, random, rapid movements of colloid particles that results from collisions of particles of the dispersion medium with the dispersed medium.
- The number of moles of solute dissolved per liter of solution.
- A physical property of a solution that depends on the number, but not the identity, of the dissolved solute particles.
5 True/False questions
Tyndall effect → The scattering of light by colloidal particles.
solvation → 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.
unsaturated solution → Contains the maximum number of dissolved solute for a given amount of solvent at a specific temperature and pressure.
mole fraction → 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.