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Based on the structures of the compounds above, write the letter symbol of the spot corresponding to the possible identities of the pigments. Explain your answer by elaborating on the structural features and relative polarities of the given compounds.

Based on the structures of the compounds above, write the letter symbol of the spot corresponding to the possible identities of the pigments. Explain your answer by elaborating on the structural features and relative polarities of the given compounds.

Chemistry for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter8: Molecules And Materials
Section: Chapter Questions
Problem 8.72PAE
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Based on the structures of the compounds above, write the letter symbol of the spot corresponding to the possible identities of the pigments. Explain your answer by elaborating on the structural features and relative polarities of the given compounds.

1. PHI

2. MORK

3. DUEAN

4. MEEN

The roots of Rubia tinctorum are known to contain the following pigments. ОН ОН CH3 OH ၀ ОН MORK ထို ထို လူတိုင်းလူတိုင်းက ОН OH Based on the structures of the compounds above, write the letter symbol of the spot corresponding to the possible identities of the pigments. Explain your answer by elaborating on the structural features and relative polarities of the given compounds. HO. H₂N PHI DUEAN ОН ОН MEEN CH 3 CH 3
Transcribed Image Text:The roots of Rubia tinctorum are known to contain the following pigments. ОН ОН CH3 OH ၀ ОН MORK ထို ထို လူတိုင်းလူတိုင်းက ОН OH Based on the structures of the compounds above, write the letter symbol of the spot corresponding to the possible identities of the pigments. Explain your answer by elaborating on the structural features and relative polarities of the given compounds. HO. H₂N PHI DUEAN ОН ОН MEEN CH 3 CH 3
75.0 mm 10.5 mm 0 mm. D B A WHITE 71.5 mm solvent front origin. 8 mm 0 mm B MIX SOLVENT SYSTEM WHITE MIX SPOTS A B C D A B C D DISTANCE TRAVELLED FROM THE ORIGIN, mm 13.0 32.5 41.0 66.5 10.5 27.5 39.0 53.5
Transcribed Image Text:75.0 mm 10.5 mm 0 mm. D B A WHITE 71.5 mm solvent front origin. 8 mm 0 mm B MIX SOLVENT SYSTEM WHITE MIX SPOTS A B C D A B C D DISTANCE TRAVELLED FROM THE ORIGIN, mm 13.0 32.5 41.0 66.5 10.5 27.5 39.0 53.5
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