Chem Prelab 2 - SIMPLE AND FRACTIONAL DISTILLATION OF A TOLUENE/CYCOLHEXANE MIXTURE and GAS PDF

Title	Chem Prelab 2 - SIMPLE AND FRACTIONAL DISTILLATION OF A TOLUENE/CYCOLHEXANE MIXTURE and GAS
Author	Jordan Stetina
Course	Organic Chemistry I
Institution	James Madison University
Pages	2
File Size	87 KB
File Type	PDF
Total Downloads	61
Total Views	138

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Summary

SIMPLE AND FRACTIONAL DISTILLATION OF A TOLUENE/CYCOLHEXANE MIXTURE and GAS CHROMATOGRAPHY Pre-lab...

Description

Jordan Stetina 241L SIMPLE AND FRACTIONAL DISTILLATION OF A TOLUENE/CYCOLHEXANE MIXTURE and GAS CHROMATOGRAPHY

Experiment: Simple and Fractional Distillation of a Toluene/Cyclohexane Mixture and Gas Chromatography Purpose: The purpose of this experiment is to use distillation to separate toluene and cyclohexane and then to analyze the components based on their boiling points using gas chromatography. Data Table Name Toluene C 7H 8

Cyclohexane C6H12

Structure

Physical Properties Molecular weight: 92.14 g/mol Boiling pt: 110.6C Melting pt: -94.9C

Hazards Flammable, irritant, health hazard

Molecular weight: 84.16 g/mol Boiling pt: 80.7C Melting pt: 6.5C

Flammable, irritant, health hazard, environmental hazard

Flow Chart

Set up simple distillation with flask of 40mL toluene/cyclohexane mixture

Set up fractional distillation with flask of binary mixture

Heat with heating mantle and collect distillate at 2mL/min

Heat with heating mantle and collect distillate at 2mL/min

Collect 3 fractions at specified intervals

Collect 3 fractions at specified intervals

Use gas chromatography to determine relative amount of each component

plot boiling pt. vs. distillate volume for all distillations...