University of North Texas. Share. Organic chemistry I lab report. Water, Chemistry, Acetic acid 508  Words | Synthesis of Aspirin and Tylenol Aspirin, Water, Electric charge 1126  Words | Synthesis produced significantly high percent yields for aspirin, however, produced extremely low and impure percent yields for Tylenol. This, could have occurred when stirring the salicylic acid, acetic anhydride, and phosphoric, acid in the Erlenmeyer flask, which was sitting in boiling water. Premium Objectives: Crystallization is the process of arranging atoms or molecules in a liquid state into an ordered solid state. Without the addition of the acetyl group, salicylic acid is an irritant to the gastro-intestinal (GI) tract. This replaces the carbon on the ester at carbon 1, with an oxygen atom which will have an ionic bond with a sodium anion. University. The present experiment will be the, StudyMode - Premium and Free Essays, Term Papers & Book Notes. Subscribe to our newsletter to receive breaking news by email. In the 5th century B.C., Hippocrates ground the bark into a powder, and later, the Natives Americans chewed on the bark to alleviate fever and pain1. Some materials may have been lost during a couple of the steps, causing the percent yield of the aspirin to … 11/5/13 Aspirin Synthesis Lab Report Intro The objective of this lab is for us to learn how organically synthesize a product, in this situation Aspirin, and ensure that the product that we receive is actually a pure substance. Introduction objective was to convert a specific amount of salicylic acid into the same amount of aspirin that was high in purity. This replaces the carbon on the ester at carbon 1, with an oxygen atom which will have an ionic bond with a sodium anion. Suveda Perikala The solution is then refluxed which means that the solution will be boiled in a base, then condensed in a condenser. Get Updates. Results and Conclusions The purpose of this experiment was to synthesize, 7 out of 8 people found this document helpful, The purpose of this experiment was to synthesize aspirin from salicylic acid and acetic, anhydride. Summary: Aspirin and Tylenol were synthesized by means of crystallization, recrystallization, and melting point determination. 0 0. Signup. Premium Bayer, Acetyl, Willow 1250  Words | Some materials may have been lost during a couple of the, steps, causing the percent yield of the aspirin to be less than it should have been. Rebecca Boreham Carboxylic acid, Oxygen, Hydrogen 1248  Words | Anti-inflammatory, Carboxylic acid, Acetyl 1618  Words | The percent yield of the aspirin was 65.13%. 11 February 2014 A. Quiñones material could have been lost was during suction filtration through the Büchner funnel. In Summary: In this experiment, we produced 4.21 g of acetylsalicylic acid.

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