Concept explainers
(a)
Interpretation:
Appropriate solvent for the separation of
Concept introduction:
Thin layer chromatography or TLC is an analytical technique in which one can separate non-volatile components in a mixture based on polarity of chemical species. There, a sheet of glass, paper, etc. coated with the stationary phase is used which acts as the surface of adsorbent. The components in the sample (dissolved in a mobile phase) move through the stationary phase. Depending on the polarity of stationary phase, some components move faster than other.
Answer to Problem 1Q
Methylene chloride.
Explanation of Solution
(b)
Interpretation:
Appropriate solvent for the separation of bromobenzene and
Concept introduction:
Thin layer chromatography or TLC is an analytical technique in which one can separate non-volatile components in a mixture based on polarity of chemical species. There, a sheet of glass, paper, etc. coated with the stationary phase is used which acts as the surface of adsorbent. The components in the sample (dissolved in a mobile phase) move through the stationary phase. Depending on the polarity of stationary phase, some components move faster than other.
Answer to Problem 1Q
Hexane.
Explanation of Solution
Both compounds bromobenzene and
(c)
Interpretation:
Appropriate solvent for the separation of benzoic acid,
Concept introduction:
Thin layer chromatography or TLC is an analytical technique in which one can separate non-volatile components in a mixture based on polarity of chemical species. There, a sheet of glass, paper, etc. coated with the stationary phase is used which acts as the surface of adsorbent. The components in the sample (dissolved in a mobile phase) move through the stationary phase. Depending on the polarity of stationary phase, some components move faster than other.
Answer to Problem 1Q
Acetone.
Explanation of Solution
All three given compounds benzoic acid,
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Chapter 5 Solutions
EBK A SMALL SCALE APPROACH TO ORGANIC L
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- EBK A SMALL SCALE APPROACH TO ORGANIC LChemistryISBN:9781305446021Author:LampmanPublisher:CENGAGE LEARNING - CONSIGNMENT