Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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The purpose of this experiment is to use both extraction and crystallization techniques to separate a solid mixture of organic compounds. You will receive a packet with 1 g of a unknown (pH is basic) amide solid sample which will contain three components, one from each group:
- Group 1 (~50% wt): ethyl 4-aminobenzoate, ortho-toluic acid, or benzoic acid
- Group 2 (~40% wt): fluorene, 1,4-dibromobenzene, benzil, benzoin
- Group 3 (~10% wt): fluorene, 1,4-dibromobenzene, benzil, benzoin (but not the same as Group 2 compound)
Create a lab procedure that will allow you to successfully isolate, purify, and identify the two major (Group 1 and Group 2) components of the unknown amide sample.
reagents that can be used are 1M HCl, 6M HCl, 1M NaOH, 6M NaOH, diethyl ether, and methylene chloride
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Step 1: The material given in this step will be written
VIEWStep 2: In this step we will write the first sample test and its extraction
VIEWStep 3: In this step the crystallization of the first group is preferred
VIEWStep 4: In this step will do TLC analysis for Group 2 , characterization and final reporting
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