Synthesis of aspirin lab report.docx - Synthesis of aspirin EXPERIMENT A. concentrated Sulphuric acid) to form an ester [CH3COOC2H5] is called In addition, the percent errors were low, suggesting the procedure was performed accurately. Thank you! For example, in Trial 1, 0.00278 moles x 180.2 grams / mole yields the amount of acetylsalicylic acid at 0.501 g. The calculations were repeated for each trial for each tablet. 1: Synthesis of Aspirin (Experiment) - Chemistry LibreTexts In addition, there was a larger different in mass between the Bayer and Alka-Seltzer, which required more sodium hydroxide in the reaction. CookMyProject provides assignment and homework help for guidance and reference purpose only. A supplement for courses with a qualitative analysis component, this lab manual contains explanations of the chemistry of metal ions and anions. R1 = Acid (Salicylic Acid) R2 = Alcohol (Acetic anhydride). Aspirin is a phenol. One of the compounds used in the synthesis of aspirin is salicylic acid, which is itself a pain reliever that was known to many ancient cultures, including the Native Americans who extracted it from willow tree bark. Synthesis of Aspirin Lab Report Sample Essays June 21st, 2018 - The goal of this experiment was to synthesize aspirin In this experiment aspirin also known as acetylsalicylic acid was synthesized from salicylic acid and acetic anhydride Ovarian Fallopian Tube amp Primary Peritoneal Cancer (2014). Additional 40mL of cold water is added. Table 1. determine if pure aspirin was synthesized. The amount of crude aspirin synthesized was 3.029 grams. http://www.dlt.ncssm.eduPlease attribute this work as being created by the North Ca. It is used in polymer industry. PDF Synthesis and Analysis of Acetyl Salicylic Acid - Josh Staiger (Figure 1), As seen in Table 6, the percentage of aspirin in each of the tablets was computed. Cengage, . Lab Report: Synthesis of Aspirin (mini-scale) This is a concise report on synthesis of aspirin. Qualitative Analysis Of Anions Lab Report Prepared a water bath by half-filling a 250 mL beaker with water and heating it on a hot plate to until it was near boiling. As for Suction filtration is carried out to obtain the recrystallized product using the weighed filter Add or remove solid until you have about 1 gram of it on the paper. Prostaglandins are responsible for the formation of clots that leads. water. paper. 6mL of acetic anhydride is added to the salicylic acid to the flask in the fumehood. PDF Experiment 6 Synthesis Of Aspirin (Acetylsalicylic Acid) Countre-Douleurs Plus also had a similar amount of acetylsalicylic acid in the contents compared to Bayer. carried out to form ester from an acid and an alcohol. It is possible that this may have caused some error in the data results and therefore, 43.7% may not be accurate for this tablet. We cautiously added 2mL of water to the flask to decompose any excess acetic anhydride, being careful not to breath in the resulting acetic acid vapor coming from the flask as a result of the decomposition. PREPARATION OF ASPIRIN - 1605 Words | Studymode The main procedures are preparation of PDF Experiment 22 Synthesis of Aspirin and Oil of Wintergreen - Roanoke Recorded the weight on the data sheet. Retrieved from: http://www.bayer.com/en/Products from-A-to-Z.aspx, Katz, D. (1996). 2-Acetoxybenzoic acid, is the chemical name of aspirin with a molecular formula, Aspirin has a boiling point of 140 C, a melting point of 135 C, and a density of, The word "aspirin" wasn't a coincidence. Actual Yield of Aspirin (g) (3) (2) (1) = (4). The goal of the study was to compare the percentage of aspirin in each product through a method of reacting aspirin (acetylsalicylic acid) with sodium hydroxide using the following equation: C6H4(OCOCH3)COOH+NaOHC6H4(OCOCH3)COONa++H2O. After disconnecting the rubber hose from the suction apparatus, we rinsed the original flask with 5mL of ice-cold deionized water to get more crystals off the sides of the flask, poured over the crystals in the Buchner funnel, then suctioned the water out, repeating this rinsing process two to three times. We are cautious about our onboarding process, and every writer undergoes a series of academic tests to evaluate their credibility. You will need to add up molar masses by counting the atoms shown in the structures. Aspirin (Synthesis and Mechanism) - [PDF Document] Mixture is heated for 10 to 15 min to complete reactions. A catalyst, normally sulfuric or phosphoric acid is used to increase the rate of reaction (Cengage 91-94). Esterification is a Aspirin has a long past. Under the fume hood, prepare 4.0 ml and transfer into Erlenmeyer flask. Get access to all 8 pages and additional benefits: How do the following experimental errors affect the final calculation of the kilocaloriesper gram for a fooditem. The differences in the percentages of aspirin in each tablet were predicted since this product is found in numerous pain relievers which contain various different substances, such as caffeine and buffers. This Lab Report was written by one of our professional writers. B. Aspirin Synthesis 1. You can receive the notifications now. once removed from heat with addition of cold water and suction filtration is carried out. preparation of Aspirin, acetic anhydride is added to the measured amount of salicylic acid. Stir and rub mixture to induce crystallization. The solution was titrated with 0.100 mole dm-3 solution using phenolphthalein solution as the indicator. To speed up the process and increase our yield, we put the flask into an ice bath. Experiment 4: Formal Report Preparation and Recrystallisation of Aspirin Aim of the experiment: In this experiment, a pure sample of aspirin is to be obtained through esterification to synthesise the sample, then purify the sample by recrystallisation. The possible reasons for this are that we did not get all of the aspirin out of the Erlenmeyer flask, leaving some crystals on the glass surface. Synthesis of Aspirin Lab Report | PDF | Molar Concentration - Scribd Mixture is heated for Sulphuric acid is added and heated for a short period to complete reaction. The purpose of this experiment is to synthesize the common pain killer aspirin via an esterification reaction between Salicylic Acid and Acetic Anhydride in the presence of concentrated sulfuric acid acting as a catalyst. Another possible reason could possibly be that we may have done something wrong with the suction, resulting in less aspirin yield than was expected. Preparation of Aspirin Lab Report June 29, 2020 postadmin Introduction: The purpose of this experiment was to make aspirin via esterification, and to determine the percent yield we as a lab group made. - Laney College Laney College filtration, place crystals on watch glass, weigh the dried crystal and calculate the weight of the The highest percent error was observed in Bayer tablets at 0.373%. It is an acetyl, derivative of salicylic acid. Report all spills, accidents, or injuries to your TA. One way in which you could test the purity of the aspirin in this experiment would be via testing its melting point against pure aspirin made. This report gives a detailed account of the experimental preparation of aspirin in a laboratory environment as well as some basic industrial background on the product. The Synthesis and Analysis of Aspirin Acetylsalicylic acid is the chemical name for aspirin, the ubiquitous pain reliever. Aspirin synthesis Lab report - Ashley Islam TA Jeremy Liew Chem L Acetylsalicylic acid, also known as aspirin, is one of the most widely used, medications to reduce fever and is also used as a pain killer. Table 3. The average percent errors were less than 1.0 for each substance. The number of moles of NaOH in each of the tablets used during the experiment . aspirin. Measure out ~3 g of salicylic acid on an analytical balance, recording its mass to the nearest 0.001 g. Transfer the salicylic acid into a second 125-mL Erlenmeyer flask (not the one with the water in it), and record the mass of the salicylic acid on your report sheet. Results and conclusion for aspirin synthesis - New York Essays Furthermore, cost analysis between the products can also be analyzed. Synthesis Of Aspirin Lab Report - 1101 Words | Bartleby In regard to the current experiment, since additional sodium hydroxide was added to the product, the experiment should have been repeated to add additional sodium hydroxide to the other sample tablets. True or false: conditions within the human digestive system lie outside the optimal temperature and pH ranges for the enzyme lactase. The largest amount of acetylsalicylic acid was observed in the Countre-Douleurs Plus at 0.53g. Contre Douleurs Plus Wild 6.50 Swiss Francs. Referring to the equation above, the Molar Ratio between Aspirin and NaOH is 1:1. smelling products. PDF Chemistry 51 Experiment 11 Synthesis and Analysis of Aspirin When using Atwater factors to determine the amount of calories from carbohydrates, it is necessary to subtract the fiber content, per unit of carbohydrate because _____. The degree of error was also calculated for each trial for each of the tablets. 917g of 2-hydroxybenzoic acid (0. 50 ml of sodium hydroxide was not sufficient and more sodium hydroxide was added resulting in gas formation and foaming. Preparation of Aspirin 2.4g of salicylic acid is measured in a 100ml conical flask and is recorded. SYNTHESIS OF ASPIRIN (acetylsalicylic acid) Place 2.0 g (0.015 mole) of salicylic acid in a 125-mL Erlenmeyer flask. Background: Aspirin is one the best known and most widely used medicines in modern society. Table 7. Gently heat the Quick-fit flask mixture for 30 minutes at 70 degrees. g Aspirin 138g Aspirin, Therefore our theoretical yield for our amount of aspirin to be made is 2.623g, % yield = Actual yield x 100, So: 2.28g x 100 = 87.02% actual yield. The tablets were weighed and measured on a balance carefully and the titrations were measured with accuracy. G 91-94. Print. The product of this reaction will be acetyl salicylic acid (aspirin) and acetic acid. Mass of dried, recrystallized aspirin = 10, Number of moles of salicylic acid used = mass/mr, Expected mass of aspirin (g) = 0 x 180 = 10 g, Copyright 2022 StudeerSnel B.V., Keizersgracht 424, 1016 GC Amsterdam, KVK: 56829787, BTW: NL852321363B01, Nursing Process IV: Medical-Surgical Nursing (NUR 411), Concepts Of Maternal-Child Nursing And Families (NUR 4130), Health Assessment Of Individuals Across The Lifespan (NUR 3065L), Primary Care Of The Childbearing (NR-602), Maternity and Pediatric Nursing (NUR 204), Business and Society (proctored course) (BUS 3306), Electrical Machines and Power Electronic Drives (E E 452), Professional Application in Service Learning I (LDR-461), Advanced Anatomy & Physiology for Health Professions (NUR 4904), Principles Of Environmental Science (ENV 100), Operating Systems 2 (proctored course) (CS 3307), Comparative Programming Languages (CS 4402), Business Core Capstone: An Integrated Application (D083), BIO 115 Final Review - Organizers for Bio 115, everything you need to know, Lesson 4 Modern Evidence of Shifting Continents, Database Systems Design Implementation and Management 9th Edition Coronel Solution Manual, ATI Mental Health Proctored 2019, Ati mental health proctored 2019 and practice test, EMT Basic Final Exam Study Guide - Google Docs, Is sammy alive - in class assignment worth points, The cell Anatomy and division. 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(Table 6) The number of grams of acetylsalicylic acid was calculated using the calculated number of moles for NaOH (0.00245 moles) per mole of acetylsalicylic acid (C9H8O4), which has a Molecular weight at 180.2 grams per mole. After all the water was gone we kept the vacuum filtration apparatus on for a few minutes to help dry the aspirin crystals. We then weighed a piece of filter paper and noted it in our data table. As for recrystallisation of aspirin, collected crude product prepared . This lab has the following two concepts: synthesis of acetylsalicylic acid and analysis of acetylsalicylic acid. Synthesis of aspirin lab report.docx - Synthesis of aspirin EXPERIMENT A. concentrated Sulphuric acid) to form an ester [CH3COOC2H5] is called In addition, the percent errors were low, suggesting the procedure was performed accurately. Thank you! For example, in Trial 1, 0.00278 moles x 180.2 grams / mole yields the amount of acetylsalicylic acid at 0.501 g. The calculations were repeated for each trial for each tablet. 1: Synthesis of Aspirin (Experiment) - Chemistry LibreTexts In addition, there was a larger different in mass between the Bayer and Alka-Seltzer, which required more sodium hydroxide in the reaction. CookMyProject provides assignment and homework help for guidance and reference purpose only. A supplement for courses with a qualitative analysis component, this lab manual contains explanations of the chemistry of metal ions and anions. R1 = Acid (Salicylic Acid) R2 = Alcohol (Acetic anhydride). Aspirin is a phenol. One of the compounds used in the synthesis of aspirin is salicylic acid, which is itself a pain reliever that was known to many ancient cultures, including the Native Americans who extracted it from willow tree bark. Synthesis of Aspirin Lab Report Sample Essays June 21st, 2018 - The goal of this experiment was to synthesize aspirin In this experiment aspirin also known as acetylsalicylic acid was synthesized from salicylic acid and acetic anhydride Ovarian Fallopian Tube amp Primary Peritoneal Cancer (2014). Additional 40mL of cold water is added. Table 1. determine if pure aspirin was synthesized. The amount of crude aspirin synthesized was 3.029 grams. http://www.dlt.ncssm.eduPlease attribute this work as being created by the North Ca. It is used in polymer industry. PDF Synthesis and Analysis of Acetyl Salicylic Acid - Josh Staiger (Figure 1), As seen in Table 6, the percentage of aspirin in each of the tablets was computed. Cengage, . Lab Report: Synthesis of Aspirin (mini-scale) This is a concise report on synthesis of aspirin. Qualitative Analysis Of Anions Lab Report Prepared a water bath by half-filling a 250 mL beaker with water and heating it on a hot plate to until it was near boiling. As for Suction filtration is carried out to obtain the recrystallized product using the weighed filter Add or remove solid until you have about 1 gram of it on the paper. Prostaglandins are responsible for the formation of clots that leads. water. paper. 6mL of acetic anhydride is added to the salicylic acid to the flask in the fumehood. PDF Experiment 6 Synthesis Of Aspirin (Acetylsalicylic Acid) Countre-Douleurs Plus also had a similar amount of acetylsalicylic acid in the contents compared to Bayer. carried out to form ester from an acid and an alcohol. It is possible that this may have caused some error in the data results and therefore, 43.7% may not be accurate for this tablet. We cautiously added 2mL of water to the flask to decompose any excess acetic anhydride, being careful not to breath in the resulting acetic acid vapor coming from the flask as a result of the decomposition. PREPARATION OF ASPIRIN - 1605 Words | Studymode The main procedures are preparation of PDF Experiment 22 Synthesis of Aspirin and Oil of Wintergreen - Roanoke Recorded the weight on the data sheet. Retrieved from: http://www.bayer.com/en/Products from-A-to-Z.aspx, Katz, D. (1996). 2-Acetoxybenzoic acid, is the chemical name of aspirin with a molecular formula, Aspirin has a boiling point of 140 C, a melting point of 135 C, and a density of, The word "aspirin" wasn't a coincidence. Actual Yield of Aspirin (g) (3) (2) (1) = (4). The goal of the study was to compare the percentage of aspirin in each product through a method of reacting aspirin (acetylsalicylic acid) with sodium hydroxide using the following equation: C6H4(OCOCH3)COOH+NaOHC6H4(OCOCH3)COONa++H2O. After disconnecting the rubber hose from the suction apparatus, we rinsed the original flask with 5mL of ice-cold deionized water to get more crystals off the sides of the flask, poured over the crystals in the Buchner funnel, then suctioned the water out, repeating this rinsing process two to three times. We are cautious about our onboarding process, and every writer undergoes a series of academic tests to evaluate their credibility. You will need to add up molar masses by counting the atoms shown in the structures. Aspirin (Synthesis and Mechanism) - [PDF Document] Mixture is heated for 10 to 15 min to complete reactions. A catalyst, normally sulfuric or phosphoric acid is used to increase the rate of reaction (Cengage 91-94). Esterification is a Aspirin has a long past. Under the fume hood, prepare 4.0 ml and transfer into Erlenmeyer flask. Get access to all 8 pages and additional benefits: How do the following experimental errors affect the final calculation of the kilocaloriesper gram for a fooditem. The differences in the percentages of aspirin in each tablet were predicted since this product is found in numerous pain relievers which contain various different substances, such as caffeine and buffers. This Lab Report was written by one of our professional writers. B. Aspirin Synthesis 1. You can receive the notifications now. once removed from heat with addition of cold water and suction filtration is carried out. preparation of Aspirin, acetic anhydride is added to the measured amount of salicylic acid. Stir and rub mixture to induce crystallization. The solution was titrated with 0.100 mole dm-3 solution using phenolphthalein solution as the indicator. To speed up the process and increase our yield, we put the flask into an ice bath. Experiment 4: Formal Report Preparation and Recrystallisation of Aspirin Aim of the experiment: In this experiment, a pure sample of aspirin is to be obtained through esterification to synthesise the sample, then purify the sample by recrystallisation. The possible reasons for this are that we did not get all of the aspirin out of the Erlenmeyer flask, leaving some crystals on the glass surface. Synthesis of Aspirin Lab Report | PDF | Molar Concentration - Scribd Mixture is heated for Sulphuric acid is added and heated for a short period to complete reaction. The purpose of this experiment is to synthesize the common pain killer aspirin via an esterification reaction between Salicylic Acid and Acetic Anhydride in the presence of concentrated sulfuric acid acting as a catalyst. Another possible reason could possibly be that we may have done something wrong with the suction, resulting in less aspirin yield than was expected. Preparation of Aspirin Lab Report June 29, 2020 postadmin Introduction: The purpose of this experiment was to make aspirin via esterification, and to determine the percent yield we as a lab group made. - Laney College Laney College filtration, place crystals on watch glass, weigh the dried crystal and calculate the weight of the The highest percent error was observed in Bayer tablets at 0.373%. It is an acetyl, derivative of salicylic acid. Report all spills, accidents, or injuries to your TA. One way in which you could test the purity of the aspirin in this experiment would be via testing its melting point against pure aspirin made. This report gives a detailed account of the experimental preparation of aspirin in a laboratory environment as well as some basic industrial background on the product. The Synthesis and Analysis of Aspirin Acetylsalicylic acid is the chemical name for aspirin, the ubiquitous pain reliever. Aspirin synthesis Lab report - Ashley Islam TA Jeremy Liew Chem L Acetylsalicylic acid, also known as aspirin, is one of the most widely used, medications to reduce fever and is also used as a pain killer. Table 3. The average percent errors were less than 1.0 for each substance. The number of moles of NaOH in each of the tablets used during the experiment . aspirin. Measure out ~3 g of salicylic acid on an analytical balance, recording its mass to the nearest 0.001 g. Transfer the salicylic acid into a second 125-mL Erlenmeyer flask (not the one with the water in it), and record the mass of the salicylic acid on your report sheet. Results and conclusion for aspirin synthesis - New York Essays Furthermore, cost analysis between the products can also be analyzed. Synthesis Of Aspirin Lab Report - 1101 Words | Bartleby In regard to the current experiment, since additional sodium hydroxide was added to the product, the experiment should have been repeated to add additional sodium hydroxide to the other sample tablets. True or false: conditions within the human digestive system lie outside the optimal temperature and pH ranges for the enzyme lactase. The largest amount of acetylsalicylic acid was observed in the Countre-Douleurs Plus at 0.53g. Contre Douleurs Plus Wild 6.50 Swiss Francs. Referring to the equation above, the Molar Ratio between Aspirin and NaOH is 1:1. smelling products. PDF Chemistry 51 Experiment 11 Synthesis and Analysis of Aspirin When using Atwater factors to determine the amount of calories from carbohydrates, it is necessary to subtract the fiber content, per unit of carbohydrate because _____. The degree of error was also calculated for each trial for each of the tablets. 917g of 2-hydroxybenzoic acid (0. 50 ml of sodium hydroxide was not sufficient and more sodium hydroxide was added resulting in gas formation and foaming. Preparation of Aspirin 2.4g of salicylic acid is measured in a 100ml conical flask and is recorded. SYNTHESIS OF ASPIRIN (acetylsalicylic acid) Place 2.0 g (0.015 mole) of salicylic acid in a 125-mL Erlenmeyer flask. Background: Aspirin is one the best known and most widely used medicines in modern society. Table 7. Gently heat the Quick-fit flask mixture for 30 minutes at 70 degrees. g Aspirin 138g Aspirin, Therefore our theoretical yield for our amount of aspirin to be made is 2.623g, % yield = Actual yield x 100, So: 2.28g x 100 = 87.02% actual yield. The tablets were weighed and measured on a balance carefully and the titrations were measured with accuracy. G 91-94. Print. The product of this reaction will be acetyl salicylic acid (aspirin) and acetic acid. Mass of dried, recrystallized aspirin = 10, Number of moles of salicylic acid used = mass/mr, Expected mass of aspirin (g) = 0 x 180 = 10 g, Copyright 2022 StudeerSnel B.V., Keizersgracht 424, 1016 GC Amsterdam, KVK: 56829787, BTW: NL852321363B01, Nursing Process IV: Medical-Surgical Nursing (NUR 411), Concepts Of Maternal-Child Nursing And Families (NUR 4130), Health Assessment Of Individuals Across The Lifespan (NUR 3065L), Primary Care Of The Childbearing (NR-602), Maternity and Pediatric Nursing (NUR 204), Business and Society (proctored course) (BUS 3306), Electrical Machines and Power Electronic Drives (E E 452), Professional Application in Service Learning I (LDR-461), Advanced Anatomy & Physiology for Health Professions (NUR 4904), Principles Of Environmental Science (ENV 100), Operating Systems 2 (proctored course) (CS 3307), Comparative Programming Languages (CS 4402), Business Core Capstone: An Integrated Application (D083), BIO 115 Final Review - Organizers for Bio 115, everything you need to know, Lesson 4 Modern Evidence of Shifting Continents, Database Systems Design Implementation and Management 9th Edition Coronel Solution Manual, ATI Mental Health Proctored 2019, Ati mental health proctored 2019 and practice test, EMT Basic Final Exam Study Guide - Google Docs, Is sammy alive - in class assignment worth points, The cell Anatomy and division. Succeed. .It Mass of flask and salicylic acid = 138.74 3. Ratio between Aspirin and NaOH is 1:1. smelling products Aspirin crystals ) is... The human digestive system lie outside the optimal temperature and pH ranges for enzyme... 6Ml of acetic anhydride is added to the flask into an ice bath this work being... The process and increase our Yield, we put the flask into an ice bath this a! 2 ) ( 1 ) = ( 4 ) Report on synthesis of Aspirin for trial., this lab has the following two preparation of aspirin lab report: synthesis of Aspirin of acetylsalicylic acid was observed in Countre-Douleurs! Out to form ester from an acid and an Alcohol ml of sodium was..., prepare 4.0 ml and transfer into Erlenmeyer flask Aspirin synthesized was 3.029 grams errors were less than for. And an Alcohol: conditions within the human digestive system lie outside the optimal temperature pH. Piece of filter paper and noted it in our data table has the following two concepts: synthesis of acid. Largest amount of acetylsalicylic acid ) Place 2.0 g ( 0.015 mole of! The number of moles of NaOH in each of the tablets were weighed and on! Formation and foaming the equation above, the ubiquitous pain reliever Place 2.0 g ( 0.015 mole of! A supplement for courses with a qualitative analysis component, this lab has the following two concepts synthesis. And reference purpose only of flask and salicylic acid //www.bayer.com/en/Products from-A-to-Z.aspx, Katz, D. 1996! Of salicylic acid component, this lab manual contains explanations of the tablets acid and an Alcohol within. Attribute this work as being created by the North Ca from: http //www.bayer.com/en/Products! The synthesis and analysis of acetylsalicylic acid was observed in the fumehood data table D. ( )! Two concepts: synthesis of Aspirin acetylsalicylic acid is measured in a 100ml conical flask is! Kept the vacuum filtration apparatus on for a few minutes to help dry the Aspirin crystals this has. //Www.Bayer.Com/En/Products from-A-to-Z.aspx, Katz, D. ( 1996 ) ice bath Report on synthesis of Aspirin 2.4g of acid... Above, the ubiquitous pain reliever and reference purpose only to increase the of., Katz, D. ( 1996 ) has the following two concepts: of. Will need to add up molar masses by counting the atoms shown in structures... Process, and every writer undergoes a series of academic tests to evaluate their credibility is one best. Hood, prepare 4.0 ml and transfer into Erlenmeyer flask of cold water and suction filtration is carried.... Are responsible for the formation of clots that leads degree of error was also calculated for each of chemistry... Acetyl salicylic acid written by one of our professional writers help dry the Aspirin.. Addition of cold water and suction filtration is carried out a 125-mL Erlenmeyer flask each the... Into Erlenmeyer flask dm-3 solution using phenolphthalein solution as the indicator Aspirin acetylsalicylic acid was observed in the structures we! Supplement for courses with a qualitative analysis component, this lab manual contains explanations of the tablets during... Lie outside the optimal temperature and pH ranges for the enzyme lactase system outside... True or false: conditions within the human digestive system lie outside optimal! This is a concise Report on synthesis of Aspirin acetylsalicylic acid was in. The flask into an ice bath recrystallisation of Aspirin ( g ) ( 1 ) = ( 4.... Tablets were weighed and measured on a balance carefully and the titrations measured! And salicylic acid ( salicylic acid rate of reaction ( Cengage 91-94 ) mixture for minutes... Largest amount of crude Aspirin synthesized was 3.029 grams accidents, or injuries to TA! ( Aspirin ) and acetic acid is added to the measured amount of Aspirin... We put the flask in the structures 138.74 3 modern society lab has the following two concepts: synthesis Aspirin. As for recrystallisation of Aspirin sodium hydroxide was added resulting in gas formation and foaming in!: Aspirin is one the best known and most widely used medicines in modern society at 0.53g Aspirin... Not sufficient and more sodium hydroxide was added resulting in gas formation and foaming 30. Few minutes to help dry the Aspirin crystals of our professional writers known and most used... Concise Report on synthesis of Aspirin ( g ) ( 2 ) ( 1 =! Manual contains explanations of the chemistry of metal ions and anions once removed from heat with addition of water! ( Cengage 91-94 ) solution was titrated with 0.100 mole dm-3 solution using phenolphthalein solution as the indicator heat... Each substance the rate of reaction ( Cengage 91-94 ) are responsible the... Of the chemistry of metal ions and anions acetyl salicylic acid is the name... Reference purpose only will be acetyl salicylic acid is the chemical name for Aspirin, collected crude prepared... Acid was observed in the Countre-Douleurs Plus at 0.53g is carried out form. Process and increase our Yield, we put the flask in the structures the atoms in!, this lab manual contains explanations of the tablets were weighed and on! Were less than 1.0 for each trial for each trial for each substance purpose only the of... With accuracy it in our data table acetic anhydride is added to the measured amount of Aspirin... //Www.Dlt.Ncssm.Eduplease attribute this work as being created by the North Ca pH for... Up the process and increase our Yield, we put the flask the. D. ( 1996 ) = Alcohol ( acetic anhydride ) ( 1 ) = ( 4 ) the... Naoh is 1:1. smelling products of sodium hydroxide was not sufficient and sodium. 30 minutes at 70 degrees amount of acetylsalicylic acid and an Alcohol http: //www.bayer.com/en/Products from-A-to-Z.aspx Katz! The chemical name for Aspirin, collected crude product prepared this work as being by! Less than 1.0 for each of the chemistry of metal ions and anions the solution was with... Once removed from heat with addition of cold water and suction filtration is carried out to form from. From: http: //www.bayer.com/en/Products from-A-to-Z.aspx, Katz, D. ( 1996 ) mole ) of salicylic acid is in... Was titrated with 0.100 mole dm-3 solution using phenolphthalein solution preparation of aspirin lab report the indicator analysis component, this lab Report synthesis... Will need to add up molar masses by counting the atoms shown in the fumehood:! Will need to add up molar masses by counting the atoms shown in the Countre-Douleurs Plus at 0.53g lactase. The tablets were weighed and measured on a balance carefully and the titrations were with. 4 ) in a 100ml conical flask and salicylic acid = 138.74 3 acid in a 100ml flask. Then weighed a piece of filter paper and noted it in our data table carefully and titrations! Be acetyl salicylic acid to the measured amount of acetylsalicylic acid ) Place 2.0 g ( 0.015 mole of! Countre-Douleurs Plus at 0.53g ( Cengage 91-94 ) the Quick-fit flask mixture for 30 minutes 70... Heat with addition of cold water and suction filtration is carried out to form ester from an and. Add up molar masses by counting the atoms shown in the Countre-Douleurs Plus 0.53g! ( 1 ) = ( 4 ) widely used medicines in modern society ) = ( )... Their credibility measured with accuracy on for a few minutes to help dry the Aspirin crystals =. Sufficient and more sodium hydroxide was not sufficient and more sodium hydroxide was added resulting in gas formation foaming... Not sufficient and more sodium hydroxide was not sufficient and more sodium hydroxide was added resulting in gas formation foaming. From-A-To-Z.Aspx, Katz, D. ( 1996 ) an acetyl, derivative of salicylic acid ( Aspirin and. Vacuum filtration apparatus on for a few minutes to help dry the Aspirin crystals and it! Our professional writers the indicator that leads pH ranges for the enzyme lactase 1996 ) errors were than... Your TA Aspirin acetylsalicylic acid ) Place 2.0 g ( 0.015 mole ) of salicylic acid ( salicylic acid Aspirin. Of acetylsalicylic acid ) R2 = Alcohol ( acetic anhydride is added to the acid! The water was gone we kept the vacuum filtration apparatus on for a few minutes help... North Ca each substance r1 = acid ( salicylic acid that leads our Yield, we the. Paper and noted it in our data table the titrations were measured with accuracy product.! Dm-3 solution using phenolphthalein solution as the indicator 4.0 ml and transfer Erlenmeyer. Tablets used during the experiment ( 1996 ) guidance and reference purpose only flask and recorded! Are responsible for the enzyme lactase an ice bath the tablets the flask in Countre-Douleurs... The process and increase our Yield, we put the flask into an ice.... Largest amount of salicylic acid in a 125-mL Erlenmeyer flask is 1:1. smelling products as the indicator flask and acid! Lab manual contains explanations of the tablets, collected crude product prepared ( acetic anhydride added! To form ester from an acid and analysis of acetylsalicylic acid product of this reaction will acetyl... A qualitative analysis component, this lab Report was written by one of our professional writers of acetylsalicylic )! Rate of reaction ( Cengage 91-94 ), collected crude product prepared in our data.! At 0.53g you will need to add up molar masses by counting the atoms shown the! Of acetic anhydride is added to the salicylic acid acetyl, derivative of salicylic acid is used to the. Actual Yield of Aspirin 2.4g of salicylic acid ) Place 2.0 g ( 0.015 )! Professional writers ( 3 ) ( 1 ) = ( 4 ) or false: conditions within the human system... Injuries to your TA ( 3 ) ( 3 ) ( 2 ) ( 1 ) = ( )!

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preparation of aspirin lab report

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