Transcript III. Neutralization

Ch. 17 - Acids & Bases
III. Neutralization
(p.480-482)
Neutralization Reaction
 Titration

A. Neutralization Reaction
 Chemical
reaction between an acid and
a base.
 Products are a salt (ionic compound)
and water.
A. Neutralization Reaction
ACID + BASE  SALT + WATER
HCl + NaOH  NaCl + H2O
=
Neutralization does not always mean pH = 7.
A. Neutralization Reaction
KOH + HNO3  H2O + KNO3
Acid?
HNO3
Base?
KOH
Salt?
KNO3
B. Titration
 Titration
standard solution
• Process in which
a standard
solution is used to
determine the
concentration of
an unknown
solution.
unknown solution
B. Titration
 Endpoint
(equivalence point)
• Point at which equal
amounts of H3O+ and OHhave been added.
• Determined by…
• indicator color change
• dramatic change in pH