Table 3. Benzyl alcohol R; values and Eluent Compositions Eluent R; value Eluent composition 15% Ethyl Acetate/ 85% Hexanes 0.625 A 60% Ethyl Acetate/ 40% Hexanes 0.4 30% Ethyl Acetatel 70% Hexanes 0.5 9. (2) The eluents are made up of ethyl acetate and hexane according to the compositions below. i. 60% Ethyl Acetate/ 40% Hexanes ii. 30% Ethyl Acetate/ 70% Hexanes ii. 15% Ethyl Acetate/ 85% Hexanes Based on eluent strength (see video and notes), which eluent will move benzyl alcohol faster on a TLC plate, ethyl acetate or hexane? Explain your reasoning.
Table 3. Benzyl alcohol R; values and Eluent Compositions Eluent R; value Eluent composition 15% Ethyl Acetate/ 85% Hexanes 0.625 A 60% Ethyl Acetate/ 40% Hexanes 0.4 30% Ethyl Acetatel 70% Hexanes 0.5 9. (2) The eluents are made up of ethyl acetate and hexane according to the compositions below. i. 60% Ethyl Acetate/ 40% Hexanes ii. 30% Ethyl Acetate/ 70% Hexanes ii. 15% Ethyl Acetate/ 85% Hexanes Based on eluent strength (see video and notes), which eluent will move benzyl alcohol faster on a TLC plate, ethyl acetate or hexane? Explain your reasoning.
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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Transcribed Image Text:Table 3. Benzyl alcohol R; values and Eluent Compositions
Eluent
R, value
Eluent composition
15% Ethyl Acetate/
0.625
85% Hexanes
A
60% Ethyl Acetate/
40% Hexanes
0.4
B
30% Ethyl Acetate/
70% Hexanes
0.5
9. (2) The eluents are made up of ethyl acetate and hexane according to the compositions below.
i. 60% Ethyl Acetate/ 40% Hexanes
ii. 30% Ethyl Acetate/ 70% Hexanes
iii. 15% Ethyl Acetate/ 85% Hexanes
Based on eluent strength (see video and notes), which eluent will move benzyl alcohol faster on a
TLC plate, ethyl acetate or hexane? Explain your reasoning.
10. (2) Based on your answers in part b, assign the eluent compositions to A, B, and
in Teble-4. Explain your reasoning.
Table 3
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