d) What would happen to the Rr of the spots if you increased the polarity of the mobile phase? Explain

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...
icon
Related questions
icon
Concept explainers
Question

please answer part d

3. The main components of clove oil are eugenol, eugenol acetate, and b-caryophyllene.
но
eugenol
Eugeoohacetate
B-caryophyllene
a) Rank the compounds from least polar to most polar
b) After analyzing clove oil by TLC using a 10% acetone in hexanes mobile phase, you obtain the following
TLC results. Identify the compound that corresponds with each spot.
5 cm
2.8 cm
c) Calculate the Rr value of the middle spot. Show your work
d) What would happen to the Rr of the spots if you increased the polarity of the mobile phase? Explain
e) When separating the compounds by column chromatography, which compound would you expect to elute
first? Which compound would you expect to elute last?
Transcribed Image Text:3. The main components of clove oil are eugenol, eugenol acetate, and b-caryophyllene. но eugenol Eugeoohacetate B-caryophyllene a) Rank the compounds from least polar to most polar b) After analyzing clove oil by TLC using a 10% acetone in hexanes mobile phase, you obtain the following TLC results. Identify the compound that corresponds with each spot. 5 cm 2.8 cm c) Calculate the Rr value of the middle spot. Show your work d) What would happen to the Rr of the spots if you increased the polarity of the mobile phase? Explain e) When separating the compounds by column chromatography, which compound would you expect to elute first? Which compound would you expect to elute last?
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Nomenclature of Organic Compounds
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY