The thing about calculating retardation factor is that it not only depends on the compound that you're analyzing, but the solvent that it is in. The retardation factor is a direct result of the polar interactions between your compound, solvent, and adsorbent. If you're asking this because you're taking a lab class, it's best just to trust your data :)
From most polar to least:Caffeine, Acetaminophen, Aspirin
No. BC powder contains only aspirin, caffeine, and salicylamide. Salicylamide is a pain reliever similar to aspirin and does not contain any mood-altering substance.
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
Excedrin contains acetaminophen (tylenol), aspirin, and caffeine. Tylenol is acetaminophen.
No caffeine in Tylenol 3 that is made in the US. In Canadian formulations of Tylenol 3 there may be found 15mg of caffeine.
The active ingredients are acetaminophen, aspirin, and caffeine.
It is a mixture of the active ingredient in Tylenol combined with aspirin and some caffeine. Excedrin Migraine is the only Excedrin with aspirin. It has: 250mg of aspirin, 250mg of acetaminophen, and 65mg caffeine.
Acetaminophen, aspirin, caffeine
They don't react, but caffeine will make salicylic acid work better. If you were to add some acetaminophen to it--three parts acetaminophen, three parts salicylic acid, one part caffeine--you would make the drug called Excedrin, which works really well.
It is a controlled substance used to treat certain kinds of headaches.
No. Acetaminophen is the ingredient in Tylenol. "Speed" is a broad term used to describe "uppers", which usually consists of high doses of caffeine, ephedrine or amphetamines.
The contents are 300mg acetaminophen, 30mg codeine and 15mg caffeine. Acetaminophen is the active ingredient in Tylenol... So the answer your looking for would be 300mg.