Experiment 8 - 32.04 97 C 64.7 C 0.7918 g/cm water 18.0153...

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Experiment 8: Preparation of Diphenylacetylene Introduction This experiment involved creating a C-C triple bond through the addition of Bromine to a C-C double bond of an alkene. Table of Reagents Mol. Wt (g/mol) Melting Point (ºC) Boiling Point (ºC) Density Structure Trans-Stilbene 180 125 583-585 Pyridinium hydrobromide perbromide 319.86 > 200 C Stilbene dibromide 340.07 238 Diphenylacetylene 178.22 61 Glacial acetic acid 60.05 16.6 118 1.049 g· cm −3 methanol
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Unformatted text preview: 32.04 97 C 64.7 C 0.7918 g/cm water 18.0153 99.974 0.998 g/cm H-O-H Sodium bisulfate 120.06 58.5C 2.742 g/cm 3 Potassium Hydroxide 56.106 420 1327 2.044 g/cm 3 Ethylene glycol 62.068-12.9 197.3 1.1132 g/cm ethanol 46.07-144 78 1.59 g/ mL Safety Gloves should be worn throughout this experiment to prevent burns caused by pyrindinium hydrobromide perbromide and glacial acetic acid....
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This note was uploaded on 07/19/2009 for the course CHEM 234-54 taught by Professor Morrison during the Spring '09 term at University of Georgia Athens.

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