I to be looking here and also I check out that caffeine is the many polar (out that aspirin and acetaminophen) and traveled the least distance (lowest $R_mathrmf$) in my experiment. I assumed that ethyl acetate/hexane was polar so ns would have actually thought caffeine would be the least polar due to the fact that it traveled the shortest.
So am ns wrong the ethyl acetate/hexane is polar or space they wrong that caffeine is the many polar?
Never have actually I seen a normal phase (i.e. Silica gelatin or alox) TLC wherein a much more polar compound travels additional than a less polar compound — and also I have actually used some incredibly (considering normal phase TLC) polar eluents in the past.
You are watching: Ethyl acetate polar or nonpolar solvent
The top-running compound are constantly the least polar and also the slowest are constantly the many polar in normal phase TLC.
Thanks for contributing response to chathamtownfc.net stack Exchange!Please be sure to answer the question. Provide details and share her research!
But avoid …Asking because that help, clarification, or responding to other answers.Making statements based upon opinion; earlier them up with referrals or an individual experience.
Use MathJax to style equations. MathJax reference.
See more: Cellular Respiration And Why Is Breathing Important To Many Organisms ?
To learn more, watch our advice on writing good answers.
short article Your prize Discard
Not the answer you're looking for? Browse other questions tagged polarity chromatography or asking your own question.
site design / logo © 2021 stack Exchange Inc; user contributions license is granted under cc by-sa. Rev2021.11.12.40742