Taught second semester, Analytical Chemistry, with first semester
Physical Chemistry, makes up "Phamistry,"
taught by, of course, Mr. Pham. Analytical chemistry deals with the
identification of component (or analytes) in samples, and the determination
of the relative amounts of each. The identification process is called
qualitative analysis, and the determination of the amount of each
substance is called quantitative analysis. The applications of such
analysis can be found in many, many aspects of our lives, such as
medicine, food processing, pharmacology, forensic science, environmental
science, toxicology, biochemistry, geology, biology, engineering,
agriculture, and on and on.
Course topics and techniques used include analytical chemistry of
aqueous ions, gravimetric analysis, volumetric analysis, statistical
methods involved with analytical chemistry, various methods of chromatography,
and mass spectrometry. There are also a large number of labs; here
is a sampling:
- Complexometric Titration Determination of water hardness
- Gravimetric Methods Determination of Chloride
- Precipitation Titration Determination of Chloride by Fajans
Methods
- Gas Chromatography Calculate respond factor (by TCD) and
the determination of total petroleum hydrocarbon (by FID)
- UV-VIS Determination of iron
- High Performance Liquid Chromatography Determination of
caffeine
- Thin Layer Chromatography Test for the presence of caffeine
in several over-the-counter medications
- Infrared Spectrophotometer Total petroleum hydrocarbon
by IR
- Atomic Absorption Spectrophotometer Determination of lead
or copper concentration
- Mass Spectrometry Determination of an unknown with given
spectrum