Extraction of Caffeine from Tea

Org Chem I Experiment 5 - downslope of Caffeine from tea leaf This Caffeine Extraction lab is tea-riffic! Part I 1 Merrit DeBartolo, Fall 2002 Tea and coffee take on been frequent beverages for centuries, primarily because they contain the stimulant caffeine. It stimulates respiration, the heart, and the central nervous system, and is a diuretic (promotes urination). It put up cause nervousness and insomnia and, like many an(prenominal) an(prenominal) drugs, can be addictive, making it difficult to reduce the mundane dose. A regular coffee drinker who consumes just quaternate cups per day can experience headache, insomnia, and even nausea upon with enunciate from the drug. On the other hand, it helps people to pay attention and can centre moderately complex mental skills as easy as prolong the ability to exercise. Caffeine whitethorn be the nigh widely used and abused drug in the linked States. During the course of the day an average perso n may unwittingly consume up to a gram of this substance. The caffeine content of near common foods and drugs is given in put back below. Caffeine pith of Common Foods and Drugs Espresso 120 mg per 2 oz Coffee, regular, brewed 103 mg per cup fast coffee 57 mg per cup Coffee, decaffeinated 2 to 4 mg per cup Tea 30 to 75 mg per cup Cocoa 5 to 40 mg per cup take out umber 6 mg per oz Baking Chocolate 35 mg per oz Coca- skunk, Classic 46 mg per 12 oz Jolt Cola 72 mg per 12 oz Anacin, Bromo-Seltzer, Midol 32mg per pad Excedrin, Extra persuasiveness 65 mg per pill Dexatrim, Dietac, Vivarin 200 mg per pill Dristan 16 mg per pill No-Doz 100mg per pill Caffeine belongs to a large class of compounds know as alkaloids. These are of appoint origin, contain basic nitrogen, often substantiate a acidulous taste and complex structure, and usually have physiological activity. Their call usually end in ine; many are rather a familiar by name if no t chemical structure-nicotine, cocaine, mo! rphine, strychnine. O H3C CH3 C N C C C N...If you want to she-bop a full essay, order it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper