Homework Help is Here – Start Your Trial Now!
Science
Chemistry
14. Alex needs to isolate pure acetylferrocene from a mixture of ferrocene, acetylferrocene, and diacetylferrocene. Checking the TLC and using 50% heptane and 50% ethyl acetate as the solvent, Alex finds that the Rf values are 0.9, 0.3, 0.1 for ferrocene, acetylferrocene, and diacetylferrocene, respectively. When Alex begins the eluting a column chromatography using pure heptane as the solvent, he begins collecting. After collecting the heptane fraction, Alex switches to using 50% heptane and 50% ethyl acetate and observes two bands slowly moving down the column and separating on their way down. The first of these two bands Alex will collect is and the final band is

14. Alex needs to isolate pure acetylferrocene from a mixture of ferrocene, acetylferrocene, and diacetylferrocene. Checking the TLC and using 50% heptane and 50% ethyl acetate as the solvent, Alex finds that the Rf values are 0.9, 0.3, 0.1 for ferrocene, acetylferrocene, and diacetylferrocene, respectively. When Alex begins the eluting a column chromatography using pure heptane as the solvent, he begins collecting. After collecting the heptane fraction, Alex switches to using 50% heptane and 50% ethyl acetate and observes two bands slowly moving down the column and separating on their way down. The first of these two bands Alex will collect is and the final band is

Chemistry
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...
See similar textbooks
icon
Related questions
Question
100%
fill in the 3 blanks
7:30 1 ◄ Search 14. Alex needs to isolate pure acetylferrocene from a mixture of ferrocene, acetylferrocene, and diacetylferrocene. Checking the TLC and using 50% heptane and 50% ethyl acetate as the solvent, Alex finds that the Rf values are 0.9, 0.3, 0.1 for ferrocene, acetylferrocene, and diacetylferrocene, respectively. When Alex begins the eluting a column chromatography using pure heptane. After collecting the as the solvent, he begins collecting heptane fraction, Alex switches to using 50% heptane and 50% ethyl acetate and observes two bands slowly moving down the column and separating on their way down. The first of these two bands Alex will collect is and the final band is 15. Alex is synthesizing wintergreen oil (methyl salicylate) by sulfuric acid catalyzed esterification of salicylic acid with methanol using a 1:1 mol ratio of acid and alcohol. After refluxing the mixture and checking ¹H-NMR after 45 4 hours and then again after 1 day, Alex finds that the ratio of Alex
Transcribed Image Text:7:30 1 ◄ Search 14. Alex needs to isolate pure acetylferrocene from a mixture of ferrocene, acetylferrocene, and diacetylferrocene. Checking the TLC and using 50% heptane and 50% ethyl acetate as the solvent, Alex finds that the Rf values are 0.9, 0.3, 0.1 for ferrocene, acetylferrocene, and diacetylferrocene, respectively. When Alex begins the eluting a column chromatography using pure heptane. After collecting the as the solvent, he begins collecting heptane fraction, Alex switches to using 50% heptane and 50% ethyl acetate and observes two bands slowly moving down the column and separating on their way down. The first of these two bands Alex will collect is and the final band is 15. Alex is synthesizing wintergreen oil (methyl salicylate) by sulfuric acid catalyzed esterification of salicylic acid with methanol using a 1:1 mol ratio of acid and alcohol. After refluxing the mixture and checking ¹H-NMR after 45 4 hours and then again after 1 day, Alex finds that the ratio of Alex
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Mass Spectrometry
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.
Similar questions
  • SEE MORE QUESTIONS
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
SEE MORE TEXTBOOKS