| A | B |
|---|
| soluble | word for capable of being dissolved |
| Molality | concentration of a solution expressed in moles of solute per kilogram of solvent |
| solvent | the dissolving medium in a solution |
| solute | the substance being dissolved in a solution. |
| suspension | where particles in a solvent are so large that they will settle if the mixture is not constantly stirred or agitated. |
| colloids | particles that are intermediate in size between those in solutions and suspensions form these mixtres. |
| tyndall effect | suspended colloid particles are large enough to scater light. |
| Electrolyte | a substance that dissolves in water to give a solution that conducts electric current. |
| nonelectrolyte | a substance that dissolves in water to give |
| solution equilibrium | the physical state in which the opposing processes of dissolution and recrystallization of a solute occur at equilibrium |
| saturated solution | a solution that contains the maximum amount of dissolved solute |
| Unsaturated solution | a solution that can dissolve more solute under the existing conditions |
| super saturated solution | a solution that contains more dissolved solute than a saturated solution contains under the same conditions |
| solubility | is that amount of substance required to form a saturated solution with a specific amount of solvent at a specifiic temperature |
| hydration | the positive ions are attracted to the delta neditive of the oxygen in the water, while the negitive ions are attracted to the delta positive of the hydrogen in the water molecule. |
| hydrates | ionic crystalline solids incorporating water molecules into a solid |
| immiscible | liquid solutes and solvents that are not soluble in each other. |
| miscible | liquids that dissolve freely in one another in any proportion |
| Henry Law | the solubility of a gas in a liquid is directly proportional to the partial pressure of that gas on the surface of the liquid. |
| Effervescence | tha rapid escape of a gas from a liquid in which it is dissolved |
| heat of solution | the net amount of heat energy absorbed or released when a specific amount of solute dissolves in a solventq |
| exothermic | a system tgat gives off energy |
| endothermic | a system that absorbes energy |
| solvated | a solute particle that is surrounded be solvent molecules |
| concentration | a measure of the amount of solute in a given amount of solvent or solution |
| molarity | the number of moles of a solute per one liter of solution |
| solution | a homogeneous mixture of two or more substances in a single phase. |
