Los angeles city college chemistry 51 fall 2005 3093 1 experiment 11 synthesis and analysis of aspirin introduction aspirin is most widely sold over-the-counter drug. The key compound in the synthesis of aspirin, salicylic acid, is prepared from phenol by a process discovered over 100 years ago by the german chemist hermann kolbe. Carbon introduction aspirin is a pain relieving compound that most students will be familiar with, thus its synthesis gives students an insight into how chemistry. Chem-a #22: in this experiment, you will synthesize a sample of acetylsalicylic acid (aspirin) calculate the percent yield of your synthesis measure the melting. Exercise 11 synthesis of aspirin (acetylsalicylic acid from salicylic acid) sharmaine s bungabong group 2 5l. Store the aspirin in the desi-cooler and determine the percent yield of the synthesis by taking the actual yield and dividing it by the theoretical yield, determined from the original amount of salicylic acid used to verify the identity of the aspirin, completely dissolve 0204 g of aspirin product in 100 ml of distilled water.
Synthesis of aspirin aspirin or acetyl salicylic acid (asa) is a derivative of salicylic acid, which is used as a pain reliever for various body ailments such as head ache aspirin shows anti-platelet or anti- coagulant properties by inhibiting the prostaglandins, thereby repairing damaged blood vessels. Computer 22 advanced chemistry with vernier 22 - 1 the synthesis and analysis of aspirin aspirin, the ubiquitous pain reliever, goes by the chemical name. An experiment is described that is suitable for the early portion of the laboratory in a general chemistry course and integrates organic examples. An experiment is described that is suitable for the early portion of the laboratory in a general chemistry course and integrates organic examples it is the two-step.
Share on facebook, opens a new window share on twitter, opens a new window share on linkedin share by email, opens mail client acetylsalicylic acid is a drug. How can the answer be improved. The synthesis of aspirin chemistry standard level lab report data collection and processing and conclusion and evaluation date: december 8th, 2011 purpose.
- Aspirin synthesis lab by abigail arrigo, alexis arrigo, christian bruns, alissa lockwood, and justin rose objective 1 the first objective of this lab was to.
- A student researched lab experiment about the synthesis of aspirin.
- Synthesis and analysis of aspirin 3 add 50 ml of acetic anhydride and 5 drops of 85% phosphoric acid swirl the mixture if necessary, use a sparingly small amount.
Aspirin has been used as a medicine by the ancient greeks and the pharaohs of egypt it is effective in reducing pain (it is an analgesic), reducing inflammation. Synthesis of aspirin synthesis purification characterization aspirin: some background patented by bayer in 1893 one of the oldest drugs one of the most consumed drugs.