EBK MACROSCALE AND MICROSCALE ORGANIC E
7th Edition
ISBN: 8220101437488
Author: Williamson
Publisher: YUZU
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Question
Chapter 8, Problem 4Q
Interpretation Introduction
Interpretation:
The order from top to bottom for naphthalene, butyric acid, and phenylacetate spots developed on silica gel TLC plate should be determined.
Concept introduction:
TLC works on the principle of separation of constituents of a mixture of compounds based onpolarity. The polar compounds interact with the stationary phase. So, theycan move to smaller distance from the base,whereas, the non-polar compounds tend to move faster as they interact less with the silica gel.Therefore, they move far from the base of the plate.
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Students have asked these similar questions
A chemistry graduate student is studying the rate of this reaction:
2 HI (g) →H2(g) +12(g)
She fills a reaction vessel with HI and measures its concentration as the reaction proceeds:
time
(minutes)
[IH]
0
0.800M
1.0
0.301 M
2.0
0.185 M
3.0
0.134M
4.0
0.105 M
Use this data to answer the following questions.
Write the rate law for this reaction.
rate
= 0
Calculate the value of the rate constant k.
k =
Round your answer to 2 significant digits. Also be
sure your answer has the correct unit symbol.
None
None
Chapter 8 Solutions
EBK MACROSCALE AND MICROSCALE ORGANIC E
Ch. 8 - Prob. 1QCh. 8 - Prob. 2QCh. 8 - What problem will ensue if the level of the...Ch. 8 - Prob. 4QCh. 8 - Prob. 5QCh. 8 - Arrange the following in order of increasing Rf...Ch. 8 - What will be the result of applying too much...Ch. 8 - Prob. 8QCh. 8 - Prob. 9QCh. 8 - A TLC plate showed two spots with Rf values of...
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