EBK EXPERIMENTAL ORGANIC CHEMISTRY: A M
6th Edition
ISBN: 9781305687875
Author: Gilbert
Publisher: CENGAGE LEARNING - CONSIGNMENT
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Question
Chapter 6.3, Problem 14E
Interpretation Introduction
Interpretation:
Whether fluorene or 9-fluorenone moves faster down the column in the presence of petroleum ether as the eluant needs to be explained.
Concept Introduction :
Chromatography is a versatile method of separation extensively used to get pure compounds from mixtures.
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Column Chromatography of 9-Fluorenone Experiment
Introduction:
Column chromatography is an important chromatography method used to separate and purify
organic compounds. Column chromatography is typically used to separate impurities and purify
products from chemical reactions, including separating unused starting material from products.
Column chromatography is very similar to Thin Layer Chromatography (TLC) because it relies on a
solid stationary phase (absorbent) and liquid mobile phase (eluant) to separate organic compounds
based on their different polarities.
In column chromatography, the stationary phase is a solid
absorbent, typically silica gel or alumina, with a liquid coating
packed into a glass column. The stationary phase is typically very
polar. An eluant (mobile phase) solvent travels down the column
and the separation occurs as the organic compounds enter into
equilibria with the stationary and mobile phases. The polarity of the
eluant may be adjusted from non-polar…
Which of these could not be used in an extraction with water? Explain why you chose these solutions:Acetone, Diethylether, dichloromethane, ethyl aceate, chloroform, ethanol, and hexane
What roles do solvent, density and polarity play in liquid/liquid extraction
Chapter 6 Solutions
EBK EXPERIMENTAL ORGANIC CHEMISTRY: A M
Ch. 6.2 - Prob. 1ECh. 6.2 - Prob. 2ECh. 6.2 - Prob. 3ECh. 6.2 - Prob. 4ECh. 6.2 - Prob. 5ECh. 6.2 - Prob. 6ECh. 6.2 - Prob. 7ECh. 6.2 - Prob. 8ECh. 6.2 - Prob. 9ECh. 6.3 - Prob. 1E
Ch. 6.3 - Prob. 2ECh. 6.3 - Prob. 3ECh. 6.3 - Prob. 4ECh. 6.3 - Prob. 5ECh. 6.3 - Prob. 6ECh. 6.3 - Prob. 7ECh. 6.3 - Prob. 8ECh. 6.3 - Prob. 9ECh. 6.3 - Prob. 10ECh. 6.3 - Prob. 11ECh. 6.3 - Prob. 12ECh. 6.3 - Prob. 13ECh. 6.3 - Prob. 14ECh. 6.3 - Prob. 15ECh. 6.3 - Prob. 16ECh. 6.3 - Prob. 17ECh. 6.3 - Prob. 18ECh. 6.3 - Prob. 19ECh. 6.3 - Prob. 20ECh. 6.4 - Prob. 1ECh. 6.4 - Prob. 2ECh. 6.4 - Prob. 3ECh. 6.4 - Prob. 4ECh. 6.4 - Prob. 5E
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