If I were trying to separate two compounds that eluted closely together. How would theirseparation be affected if I accidentally performed my column chromatography with a crookedcolumn?
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If I were trying to separate two compounds that eluted closely together. How would their
separation be affected if I accidentally performed my column chromatography with a crooked
column?
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- Please Explain clearly Why couldn’t you use acid-base extraction to separate a ketone and an alcohol? why do we use column chromatography instead? Please explain clearly the benefits of both methods and why is one method preferred over the other.Which compound elutes first and last in reverse chromatographyUse a suitable model to explain how separation and identification of a mixture of organic compounds can be achieved with a thin layer chromatographic (TLC) technique.
- How could you prepare a sample of pure (S)-naproxen from a sample of racemic naproxen using chromatography?In Thin Layer Chromatography，why does the least polar of the analytes （biphenyl）have a higher Rf value and travel futhest in dichloromethabe（eluents）？Which of the following pairs of compounds would be most easily separated by thin layer chromatography: n-octyl alcohol and 1-octene, hexadecane and octadecane, or chlorobenzene and bromobenzene?