caffeine is polar due to the amines group and it is basic
Caffeine > Acetaminophen > Ibuprofen > ASA Actually ASA is more polar than Ibuprofen. In ethanol ASA rf value is around .7 and Ibuprofen is around .77. Should be Caffeine > Acetaminophen > ASA > Ibuprofen Rf in ethanol Caffeine < Acetaminophen < ASA < Ibuprofen
Caffeine is more soluble in dichloromethane than in water due to differences in their polarity. When caffeine is added to the water-dichloromethane mixture, it is preferentially dissolved in dichloromethane, which is a non-polar solvent. This movement is driven by the principle "like dissolves like", where compounds tend to dissolve in solvents with similar polarity.
From most polar to least:Caffeine, Acetaminophen, Aspirin
Caffeine is a polar molecule. One hint is because it dissolves in water - although that fact does not mean absolutely it is polar. The two carbonyl groups greatly add to the molecule's polarity along with the lone pair of electrons on the nitrogens.
Caffeine is a polar molecule. One hint is because it dissolves in water - although that fact does not mean absolutely it is polar. The two carbonyl groups greatly add to the molecule's polarity along with the lone pair of electrons on the nitrogens.
-- negative polarity -- positive polarity
Reversing polarity ,changes the rotation of the device you are changing polarity on.
No. Electromagnetic fields have polarity.
Hey i have a question do you need to see a doctor?
No, rum does not have caffeine in it.
a speaker polarity is sub mainframe of the ................................
the polarity of the battery is reversed