Reactions of Carbocations
Synthesize triphenylmethyl bromide from
triphenylmethanol via a trityl carbocation intermediate.
Record mass, melting point, and calculate percent yield
of triphenylmethyl bromide.
IR Spectroscopy Worksheet
(1) Match each of the following compounds with its IR spectrum, and label the diagnostic
peaks in each spectrum. Draw the structure in the box to the right of the spectrum.
Chemistry 331 Exam Review
1) Phthalic acid
2) Diethyl Ketone
3) Benzoic Acid
6) Diethyl Ether
7) Acetylsalicylic Acid
II. Outline of Material
This is an outline of your lab material. Please review
IR: Theory and Interpretation
The measure of absorption of Infrared radiation by
Near 400-10 cm-1
Mid 4000-400 cm-1
Far 14000-4000 cm-1
What does the IR measure?
Wash excess aqueous solutions down the drain with excess water.
Dispose of excess starting reagents and leftover product in the organic waste
Dispose of soiled gloves and paper towels in the proper waste containers.
Dispose of broken
Simple Distillation of Organic Molecules
Set up a simple distillation apparatus.
Carry out a simple distillation of an unknown.
Plot a temperature vs. volume curve.
Identify the unknown from the boiling point.
WORLD REGIONAL GEOGRAPHY
Tentative Fall 2016 Schedule
(Based upon the Berglee textbook)
TOPIC & REGION
Chapter 1 (6 17)
What is Geography
Introductory concepts of Geography
Regional concepts and classification