CHAPTER 17: ADDITIONAL ASPECTS OF AQUEOUS EQUILIBRIA

Common Ion Effect

The ________ is important to consider when making solutions, as it can affect the concentration of the solution and the reaction rate of the compounds in the solution.

Equilibrium

________ can be achieved starting with the substances on either side of a chemical equation.

phenomenon

Is a(n) ________ in chemistry that occurs when a common ion is added to a solution.

rapid rise

The pH change in the ________ portion of the curve near the equivalence point is smaller for the weak acid than for the strong acid.

Solubility

________ is affected by temperature and by the presence of other solutes.

chemical formula

The coefficient for each ion in the equilibrium equation also equals its subscript in the compounds ________.

Buffers

________ work by releasing or absorbing hydrogen ions to maintain a constant pH.

Titrations

________ are procedures in which one reactant is slowly added into a solution of another reactant, while equilibrium concentrations along the way are monitored.

indicator

A(n) ________ is a compound that changes color in solution over a specific pH range.

metal oxides

Some ________ and hydroxides that are relatively insoluble in water dissolve in strongly acidic and strongly basic solutions.

equilibrium pH

It is used to determine the ________ of a solution containing an acid and its conjugate base.

ionic compound

The solubility of almost any ________ is affected if the solution is made sufficiently acidic or basic.

Acid base indicators

________ can be used to signal the equivalence point of a titration (the point at which stoichiometrically equivalent quantities of acid and base have been brought together)

buffer

A(n) ________ is a solution that resists changes in pH when acids or bases are added.