Chapter 7 Solutions
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Colloid?
A mixture of tiny particles that are intermediate in size between those in solutions and those in suspensions and that are suspended in liquids, solids, or gases.
Emulsion?
Any mixture of 2 or more not mixable liquids where 1 liquid is distributed in the other.
Solution?
A homogeneous mixture of 2 or more substances uniformly distributed throughout a single phase.
Solute?
A substance that dissolves in the solvent.
Solvent?
A substance that the solute dissolves in.
Alloy?
A solid or liquid mixture of 2 or more metals.
Heterogeneous Mixture?
Mixture holding dissimilar components.
Decanting?
The process of pouring a lighter liquid off of a heavier liquid.
Immiscible?
Describes 2 or more liquids that don’t mix.
Tyndall Effect?
The scattering of light.
Polar Compound?
A molecule that has an uneven distribution of electrons.
Hydrogen Bonding?
The intermolecular force happening when a hydrogen atom that is bonded to a highly electronegative atom of 1 molecule is attracted to 2 unshared electrons of another molecule.
Nonpolar Compound?
A compound where electrons are equally dispersed among its atoms.
Solubility?
The ability of 1 substance to dissolve in another at a given temperature and pressure.
Concentration?
The amount of a particular substance in a given quantity of a mixture, solution, or ore.
Unsaturated Solution?
A solution able to dissolve additional solute.
Saturated Solution?
A solution that cannot dissolve any more solute under the given conditions?
Supersaturated Solution?
A solution that holds more dissolved solute than is required to reach equilibrium at a given temperature.
Molarity?
The concentration of a solution in moles of dissolved solute per liter of solution?
Insoluble?
Substances do not dissolve.
Soluble?
Capable of dissolving in a particular solvent?
Dilute?
A solution that contains only a small amount of solute.
Suspension?
A mixture where molecules of a material are more or less evenly distributed throughout a liquid or gas.