2. which of the following expressions is generally used for solubility? (1 point)
grams of solute per 100 grams of solvent
grams of solvent per 100 milliliters of solute
grams of solute per 100 grams of solution
grams of solute per 100 milliliters of solution
3. a crystal added to an aqueous solution causes many particles to come out of the solution. just
before adding the crystal, the solution was
(1 point)
unsaturated
saturated
an emulsion
supersaturated
4. what happens to the solubility of a gas, in a liquid, if the partial pressure of the gas above the
liquid decreases?
(1 point)
the solubility decreases.
the solubility increases.
the solubility remains the same.
the solubility cannot be determined.