Long and detailed theory behind HPLC. An introduction to HPLC
and how the technique/instrument work and...
Long and detailed theory behind HPLC. An introduction to HPLC
and how the technique/instrument work and why one would want to
measure the concentration of caffeine in a sample is essential.
the theory behind recrystallization. How does it work on the
molecular scale? Segregation and weakening of the crystal lattice?
why it is important with unknowns ?
Column chromatography is useful in the separation of compounds.
Using the theory behind the technique, explain how it works. Why do
you think fluorene and 9-fluorenone where are the components of the
mixture you attempted to separate?
1)
Write a brief introduction on the theory behind IR spectroscopy
and gas chromatography. Explain what each instrumentation technique
is doing and how it works. Also address the
purpose of each part of the experiment.
Provide a detailed description of the theory of Luminescence
spectroscopy and explain (in general terms) how it used in the
field of physical chemistry.
Very detailed explanation on how a battery operates. The theory
in the internal resistance of batteries, how charge is created,
EMF, Electrochemical reaction in batteries, etc.
In Organic Chemistry, breifly describe theory behind extraction.
Why it happens, how it happens, and talk about the distrubution
coefficient K. K=C1/C2