Lab Final Study Guide

Lab Final Study Guide - layer it goes into Experiment 4-...

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Chem 231 Lab Final Study Guide Experiment 1- Recrystallization Know the properties of the recrystallizing solvents (see the first hand-out I gave you) Know the purpose of taking a melting point Understand how recrystallization works Experiment 2- Fractional Distillation Memorize and understand Raoult’s and Dalton’s laws Be able to understand fractional distillation graphs Know the differences between simple and fractional distillations Understand how you calculated the percent composition using your temp vs. volume data Experiment 3- Acid-Neutral Extraction Know the mechanism of the reaction Know the procedure and how you isolated the two products Understand how extraction works and what properties of a product determines which
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Unformatted text preview: layer it goes into Experiment 4- Synthesis of Cyclohexene Know the type of reaction (E1, E2, Sn1, Sn2) Know the mechanism (including catalysts, reagents, etc) Understand the procedure and the intermediates that came out of each step Experiment 5- Synthesis of n-butyl bromide Know the type of reaction Know the mechanism (including leaving group and nucleophile) Understand the procedure General Concepts Be able to do conversions (grams to moles, etc) and determine the limiting reagent Brush up on determining the stereochemistry of a molecule Know how to calculate the theoretical yield and percent yield (dont worry about percent error)...
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This note was uploaded on 07/03/2008 for the course CHEM 231 taught by Professor Bergdahl during the Spring '08 term at San Diego State.

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Lab Final Study Guide - layer it goes into Experiment 4-...

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