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Test 13
20
Chemistry
Undergraduate 3
04/16/2013

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Term
Colloid
Definition
A mixture in which the dispersed particles range from 1 to 100nm
Term
dipole
Definition
a region in a polar molecule with a partial negative and a partial positive charge
Term
Henry's Law
Definition
The solubility of a gas in a liguid is proportional to the partial pressure of the gas
Term
Immiscible
Definition
refers to liquids that do not dissolve in one another and separate into two layers
Term
like dissolve like rule
Definition
The principle that solubility is greatest when the polarity of the solute is similar to that of the solvent
Term
mass/mass percent
Definition
a solution concentration expresion that relates the mass of solute in grams dissolved in each 100 g of solution
Term
Miscible
Definition
refers to liquids that dissolve completely in one another
Term
Molarity
Definition
A solution concentration expression that relates the moles of solute dissolved in each liter of solution
Term
Net Dipole
Definition
The overall direction of partioal negative charge in a molecule
Term
Non Polar Solvent
Definition
A dissoving liquid composed of nonpolar molecules
Term
Polar Solvent
Definition
A dissolving liquid composed of polar molecules
Term
Saturated Solution
Definition
A solution containing the maxium solute that can dissolve at a given temperture
Term
Solubility
Definition
The maximum amount of solute that can dissolve in a solvent at a given temperqature
Term
Solute
Definition

The component of a solution that is present in the lesser quantity

Term

Solution

Definition
The general term for a solute dissolved in a solvent
Term
Solvent
Definition
The component of a solution that is present in the greater quantity
Term
Solvent Cage
Definition
a cluster of sovlent molecules surrounding a solute particle in solution
Term
Supersaturated Solution
Definition
A solution containing more than the maximum solute that can dissolve at a given temperature
Term
Tyndall Effect
Definition
The scattering of a beam of light by colloid particles
Term
Unsaturated Solution
Definition
A solution containing less than the maximum solute that can dissolve at a given temperture
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