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Chem 11 Solutions

chemistry terms associated with solutions

QuestionAnswer
a homogeneous mixture solution
the part of a solution that causes a substance to be dissolved solvent
the part of a solution that is dissolved into solution solute
for a solution to form, a solute must break into ___ particles individual
the individual particles formed when a covalent compound dissolves molecules
the process of covalent solid's molecules separating into a solution dispersion
the process of an ionic solid's + and – ions separating into a solution dissociation
when an ionic compound dissolves, it forms + and – ___ ions
this occurs when weak covalent molecules enter a solution and are 'ripped' apart into ions by action of the solvent ionization
gaseous solution made up of 78% N (the solvent), 20% O, & other gases air
solid solution formed by combining copper and zinc brass
steel, bronze, brass, and pewter are examples of solid solutions of metals known as ___ alloys
when a solid solute dissolves in a liquid, the dissolving takes place on the ___ of the solid surface
which type of solvent dissolves a polar solute best? polar
which type of solvent dissolves a nonpolar solute best? nonpolar
which type of liquid solvent dissolves an ionic solute best? polar
this term describes 2 liquids which are mutually insoluble (i.e. they don't 'mix') immiscible
a measure of how fast a solute dissolves is the ___ of solution rate
you can make a solute dissolve faster, but no more dissolve than would have if left unattended, by ___ the solvent stirring
you can make a solute dissolve faster, but no more dissolve than would have if left unattended, by ___ the solute crushing
you can make a solute dissolve faster, AND MORE DISSOLVE than would have if left unattended, by ___ the solvent heating
state (phase) of matter that becomes LESS soluble as temperature increases gas
a measure of the amount of solute that will dissolve in a certain amount of solvent for the conditions solubility
a solubility curve is a ___ of the amount of solute that dissolves in 100 g of solvent over a temperature range graph
this describes a solution containing less than the maximum amount of dissolved solute unsaturated
this describes any solution containing a relatively small amount of dissolved solute dilute
this describes a solution containing the maximum amount of dissolved solute possible under the existing conditions saturated
this describes a solution containing MORE than the maximum amount of dissolved solute under normal conditions supersaturated
this describes a solution containing a relatively LARGE amount of dissolved solute concentrated
term that describes a solute whose solution conducts electricity electrolyte
term that describes a solute whose solution does not conduct electricity nonelectrolyte
the liquid compound ethylene glycol in a car radiator acts as a coolant in the summer and an ___ in the winter antifreeze
adding a solute to a solvent makes the solvent's boiling point ___ increase
adding a solute to a solvent makes the solvent's freezing point ___ decrease
when a solute is added to a solvent, the solvent experiences a freezing point depression and a boiling point ___ elevation
the amount of solute in a given amount of solvent measures a property of solutions called ___ concentration
the concentration of an alcoholic beverage is usually reported as a percent by ___ volume
if concentration is measured in moles of solute per liter of solution, the concentration is being measured in ___ (M) molarity
if concentration is measured in moles of solute per kilogram of solvent, the concentration is being measured in for ___ (m) molality
freezing point depression and boiling point elevation are both ___ properties, affected only by the number of solute particles present, NOT their identity colligative
college chemistry storage rooms often have a number of concentrated ___ solutions on hand for making quick dilutions stock
when making dilutions, an amount of a concentrated is added to a ___ flask, then diluted with distilled water to the fill mark volumetric
Created by: goakley
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