Concept Review Sheet: Exam 2 (not guaranteed to be exhaustive)
Exam 1 ended with charge- and mass-balance, and systematic treatment of equilibrium, so exam
2 will begin with material covered immediately after that. However, earlier concepts (such as
Review Sheet of HPLC Concepts for Final Exam (not necessarily complete)
HPLC = high performance liquid chromatography not high pressure liquid chromatography
HPLC is typically used for separating the ~95% of all compounds that are not sufficiently volatil
The acid dissociation equation:!
HA + H2O
H3O + A
If HA is a weak acid, its conjugate base is also weak.!
[ HA ]
initial conc. x
Ka = 10pKa !
pKa = log Ka
Fraction of Dissociation for
Analytical Chem CHEM3351
Steps to approaching analysis:
- Choose what's to be analyzed
o The rest is called the Matrix
- Get a representative sample
o Sample is either homogenous/uniform (preferred) or heterogeneous
- Prep the sample
Emmett J. Ientilucci, Ph.D.
Digital Imaging and Remote Sensing Laboratory
Rochester Institute of Technology
December 18, 2006
Diraction Grating Equation with
In Figure 1, parallel rays of monochromatic radiation, from