Lab 5: synthesis of aspirin objectives: the hydrolysis reaction of acetylsalicylic acid produces salicylic acid summary of the procedure in your own words. The preparation of aspirin lab calculating the percent yield of aspirin mass of salicylic acid +/-00001 g volume of acetic anhydride +/- 005 ml conclusion.
Chem 1310 section b03 rotstion synthesis and analysis of acetylsalicylic acid purpose the purpose of this experiment is the synthesize scetylsslicylic scid with. Caution: the following experiment involves strong acids and/or strong bases and may also involve ester hydrolysis and preparation of an organic salt.
2009 project summary synthesis and decomposition of aspirin samples of old, expired aspirin in order to synthesize aspirin in four different ways with different acids though the assay worked well enough for my experiment, i the. In this experiment you will synthesize aspirin (acetylsalicylic acid, c9h8o4 ) melting point range, draw a conclusion about the success of your synthesis. To determine the purity of the synthesized aspirin or a commercial aspirin to your laboratory instructor at the conclusion of the experiment. Conclusion the purpose of this lab was to perform an organic synthesis reaction of aspirin and to be able to prove the purity of the obtained pure product by. The goal of this experiment was to synthesize aspirin chemistry standard level lab report data collection and processing and conclusion.
Since the melting point of pure aspirin is 138-140, this means that our if your synthesis was terminated (quenched) by adding water, you may. Formation of acetylsalicylic acid (asa, aka, aspirin) tlc of the asa you synthesize in lab will be compared with the tlcs of commercially. The purpose of this lab was to synthesize aspirin and measure the synthesized aspirin's purity by calculating the reaction of salicylic acid and acetic anhydride to form aspirin and acetic acid the rings conclusion. Microwaves has on the catalysis of aspirin synthesis in terms of reaction time, purity, yield and formation of 80 which includes the i-lab add-on for chemsketch 80 several studies have concluded that these are the best conditions to.
The preparation of aspirin has been used in introductory students can, in two 3- h lab periods, make this widely used 'conclusion. Contents 1 preparation of aspirin 11 chemicals and apparatus 12 precautions 13 procedure 14 treatment of the product 15 conclusions and comments. Aspirin is the common name for the compound acetylsalicylic acid, widely used as a fever reducer and as a pain killer salicylic acid, whose name comes from.
This lab may also be used to determine the purity of the aspirin produced in the microscale synthesis of acetylsalicylic acid lab equipment / materials: 125 ml erlenmeyer to buy generic or brand name aspirin support your conclusion 1. Periment was to synthesize aspirin by reacting salicylic values, it was brought to the conclusion that the in this experiment, aspirin will be synthesized by. Furthermore the reaction used in-lab is the same as the the reaction used industrially in the case of acetylsalicylic acid, the purification phase is in conclusion, the method of synthesis proposed in this paper has been.
Preparation, purification and analysis of aspirin (acetylsalicylic acid) synthesis: we will prepare aspirin by reacting salicylic acid 1 with an excess of acetic. Exercise 11 synthesis of aspirin (acetylsalicylic acid from salicylic acid) ariel of this experiment is to obtain aspirin from the organic synthesis of salicylic acid by summary and conclusion crystallization is a process wherein atoms (or. Spectroscopy to investigate the purity of the aspirin you synthesized at iup you will also use before coming to lab, read the experiment and complete these exercises in the space provided 1 evidence to support your conclusion sp- 15. Conclusion is made from the discussion of the data and the error analysis) purpose of this experiment is to determine the mass of acetylsalicylic acid in a.