Solutions Flashcards
Homogenous mixtures
solutions
solution’s component of smaller size
solute
solution’s component of larger size
solvent
When one substance (solute) dissolves in another (solvent) it is said to be
soluble
When one substance does not dissolve in
another it is said to be
insoluble
The solubility of one substance in another
depends on what two factors
nature’s tendency toward mixing
and
the types of intermolecular attractive forces
two liquids that are mutually soluble are said to be
miscible
The maximum amount of solute that can be
dissolved in a given amount of solvent is called the
solubility
why does mixing happen?
entropy
disorder
mess
has less energy and near stable
noble gas
what happens to a solution when the solute to solvent interactions are greater than everything?
the solution forms
what happens to a solution when the solute to solvent interactions are equal to the solute to solute and solvent to solvent
solution forms
what happens to a solution when the solute to solvent interactions are less than everything?
solution may or may not form
when compounds dissolve, heat is released called?
heat of solution
amount of energy released when positive and negative forces attract each other
crystal lattice energy
what happens when the heat of hydration is greater then the heat of lattice?
the solution will form
what happens when the heat of hydration is less then the heat of lattice?
the solution may or may not form
what happens when the heat of hydration is equal to the heat of lattice?
the solution will form
A solution that has less solute than saturation is said
to be
unsaturated
A solution that has the solute and solvent in dynamic
equilibrium is said to be
saturated
A solution that has more solute than saturation is
said to be
supersaturated
amount of solute in a given
amount of solution
concentration
are properties whose value
depends only on the number of solute particles, and not
Colligative properties
what are the Colligative properties
VP lowering
FP depression
BP Elevation
Osmotic pressure