Solution - A homogenous mixture of two or more substances , Solvent - The majority compound of a solution, Solute - The minority component in a solution, Aqueous Solution - Water is the solvent and a solid, liquid or gas is the solute, Solubility - The amount of a substance that will dissolve in a given amount of solvent, Entropy - a measure of energy randomization or energy dispersal in a system, Miscible - The ability of two or more substances to be soluble in each other in all proportions, Enthalpy of Solution - change associated with the formation of a solution, Heat of Hydration - The enthalpy change that occurs when 1 mol gaseous solute ions is dissolved in water, Dynamic equilibrium - The point at which the rate of the reverse reaction or process equals the rate of the forward reaction or process, Saturated Solution - A solution in which the dissolved solute is in dynamic equilibrium with any undissolved solute; any added solute will not dissolve in a saturation solution , Unsaturated Solution - A solution containing less than the equilibrium amount of a solute; any added solute will dissolve until equilibrium is reachedl, Supersaturated Solution - any unstable solution in which more than the equilibrium amount of solute is dissolved, Recrystallization - A technique used to purify solids in which the solid is put into hot solvent until the solution is saturated; when the solution cools, the purified solute comes out of the solution , Henry's Law - An equation that expresses the relationship between solubility of a gas and pressure, Dilute Solutions - A solution that contains a very small amount of solute relative to the amount of solvent, Concentrated Solution - A homogenous mixture of two substances, Molarity (M) - A means of expressing solution concentration as the number of moles of solute per liter of solution, Molality (m) - A means of expressing solution concentration as the number of moles of solute per kilogram of solvent, Boiling Point Elevation - The effect of a solute that causes a solution to have a higher boiling point than the pure solvent, Osmosis - The flow of solvent from a solution of lower solute concentration to one of higher solute concentration , Semipermeable Membrane - A membrane that selectively allows substances to pass through but not others, Osmotic Pressure - The pressure required to stop osmotic flow, mole fraction (xsolute) - Solution concentration as the number of moles of solute per moles of solution, mole percent (mol %) - Solution concentration as the mole fraction multiplied by 100%, Colligative Properties - A property that depends on the amount of a solute but not on the type, Raoult's Law - An equation used to determine the vapor pressure of a solution, Vapor Pressure Lowering (∆P) - The change in vapor pressure that occurs in pure substances upon addition of a solute, Ideal Solution - A solution that follows Raoult's law at all concentrations for both solute and solvent, Freezing Point Depression - The effect of a solute that causes a solution to have a lower melting point than the pure solvent,

Chapter 14 Buzz Words

Print
Embed

Leaderboard

Visual style

Options

Switch template

Continue editing: ?