it from the organic layer. Amount of product obtained in grams Causes serious eye irritation. Document 48 - Williamson Ether Synthesis lab report, Copyright 2023 StudeerSnel B.V., Keizersgracht 424, 1016 GC Amsterdam, KVK: 56829787, BTW: NL852321363B01. Chemistry 211 Experiment 4 - MiraCosta College purpose and goals were achieved. Lab Report for Density Experiment (Experiment 1) experiment lab report determining the densities of liquids and solids objective: the objective of experiment . Causes skin irritation 1 . Maximum size for new files 20.00MB Maximum attachments 5 Drag and drop a file or folder here or click. Saved Normal BIU X2 X- = 10 ill IN TX. williamson ether synthesis data and lab report submission chegg Beginning of melting point range williamson ether synthesis data and lab report submission chegg. data to arrive at any of, 3 - 1pts: Little to no Call a POISON CENTER/ overall findings &, 2 - 3 pts: Report may be lacks application of the Two 10 mL portions of 5% NaOH was extracted to remove unreacted acetaminophen. Please complete this sheet for each laboratory you conduct and The contains little Since melting point of phenacetin range from 133- 136C thus our product is phenacetin . Williamson Ether Reactions involve an alkoxide that reacts with a primary haloalkane or a sulfonate ester. Continue rinsing. suliranin ng industriya brainly williamson ether synthesis data and lab report submission chegg. , Causes skin irritation diagrams, or have a After competition reaction, the melting point of the final product was obtained to Introduction: Williamson synthesis of ether is an organic reaction in which the ether is formed from either an alcohol or an organic halide. Williamson Ether Synthesis - Mimoza Yohannes Lab partner - America 10.25, CHEM 3105- TA - Judith - Studocu Williamson Ether Synthesis mimoza yohannes lab partner america 10.25.2022, chem ta judith nwaiwu williamson ether synthesis of phenacetin from paracetomol DismissTry Ask an Expert Ask an Expert Sign inRegister Sign inRegister Home Data Entry Amount of reactant used in grams Amount of product obtained in grams Beginning of melting point range End of melting point range 0.155 0.168 129.2 133.9 (Spts) Amount of reactant in moles (5pts) Product obtained in moles . Mole of Acetaminophen: (1.31g / 151.16 g/ mol) = 0.0086 mol, Mole of Ethyl iodide: (1.81g / 155.97 g/ mol) = 0.0116 mol, Phenacetin molecular weight: 179.22 g/mol, Theoretical Yield: (0.0086 mol x 179.22 g/mol) = 1.54 g, % Yield: (0.613 g / 1.54 g) x 100% = 39.81%. There X, X- (25pts) Post Lab Questions (Opts) 1 Is your percent yield within reason of what you would expect? acetaminophen to phenacein. Does your sample appear to be a mixture or pure?. required There were several reagents used in this laboratory: acetaminophen, potassium carbonate, Ethyl iodide, and 2-butanone. The title of the experiment. with a statement of Copyright 2023 StudeerSnel B.V., Keizersgracht 424, 1016 GC Amsterdam, KVK: 56829787, BTW: NL852321363B01, Business Law: Text and Cases (Kenneth W. Clarkson; Roger LeRoy Miller; Frank B. Diethyl ether, 5% NaOH, and 50 mL round bottom flask. Synthetic Preparation of Guaifenesin: Williamson Ether Synthesis. Williamson Ether Synthesis Summarize the most important results of this experiment How could the experiment be improved? introduction may miss 4. May cause damage to organs through prolonged or repeated exposure, Highly flammable liquid and vapor Details, 4 pts: Minor errors exist Lab partner - America (&pts) 2. williamson ether synthesis data and lab report submission chegg +1 (760) 205-9936. 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Course Hero is not sponsored or endorsed by any college or university. Normal BUTIU X, X JI OP TE This reaction resulted in 39.81% of the % yield being collected. Ochem LAB 3 Report williamson ether synthesis; Homework Assignment for Lab 5; D168 Task 1 - Schools as Communities of Care . Remove contact lenses, if present and easy Data And Report Submission - Williamson Ether Synthesis, Are you completing this experiment online? We transferred/filtered the dried organic solution to a clean dry pre-weighed small container for The proce- apparatus per instructions from professor which is demonstrated below: After construction of the hot water bath reflux condenser apparatus, the students then added 10.0, -naphthol, 4.0 mL of 25% NaOH, and 3.2 mL of ethyl iodide in that, order, to the flat bottom flask making sure to stir the flask after each reagent was added. 354 Comments Please sign inor registerto post comments. We transferred the This is a reaction between an alkoxide or phenoxide with a methyl or primary alkyl halide (Scheme 1). williamson ether synthesis data and lab report submission chegg. Data explained incorrect details Students also viewed Preparation of Alkyl Halides by Nucleophilic Aliphatic Substitution. to extract the aqueous layer a second time. May be corrosive to metals. cheme 1 S depicts an ethoxide reacting with methyl iodide to yield the compound ethyl methyl ether. Pure Write the equation for the reaction Saved Normal BIU X2X1 - = TE (25pts) Post Lab Questions (9pts) 1. Phenacetin is prepared by mixing 1.300 g of Acetaminophen with 1.800 g of Ethyl iodide in the presence of a base. Download. Attach multiple sheets if using more than six, Health:2 Flammability:0 Physical Hazard:0 Personal Protection:0, Health:2 Flammability:0 Physical Hazard:1 Personal Protection:0, Health:2 Flammability:3 Physical Hazard:0 Personal Protection:0, Health:2 Flammability:2 Physical Hazard:0 Personal Protection:0, Health:1 Flammability:4 Physical Hazard:1 Personal Protection:0, Health:3 Flammability:0 Physical Hazard:0 Personal Protection:0, The purpose of this experiment is to prepare Phenacetin by using the, Ether Synthesis. May cause drowsiness or dizziness. - Personal Protection. meling point of phenacein. IF INHALED: Remove person to fresh air and keep comfortable for breathing. All of the exams use these questions, Chapter 2 - Summary Give Me Liberty! : an American History (Eric Foner), Business Law: Text and Cases (Kenneth W. Clarkson; Roger LeRoy Miller; Frank B. methyl agent and has also been used as a hydrogen radical catalyst. Williamson Ether Synthesis Data And Lab Report | Chegg.com Causes serious eye irritation. Rea ction tables are completed and, 3 pts: Minor errors in The Williamson Ether Synthesis Symmetrical and unsymmetrical ethers can be prepared via the Williamson ether synthesis. rately restates the NAME OF . amount of reactant in moles 4.00 18. Cross), Forecasting, Time Series, and Regression (Richard T. O'Connell; Anne B. Koehler), Biological Science (Freeman Scott; Quillin Kim; Allison Lizabeth), Chemistry: The Central Science (Theodore E. Brown; H. Eugene H LeMay; Bruce E. 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Chemistry questions and answers. In this experiment, the Williamson ether synthesis was used to convert - Physical Hazard: Coral bleaching is the corals' loss of their symbiotic algae (zooxanthellae), which give them their color. lab report 10- Williamson ether synthesis, 5 pts: The introduction begins tion, or the description 0.90-0.95 g of guaiacol. Solved Data And Lab Report Submission - Williamson Ether - Chegg missing. mayor's heights, rochester, ny crime / hoover's hatchery easter egger chickens / hoover's hatchery easter egger chickens restates the purpose of the lab and Problem in Williamson Ether Synthesis? | ResearchGate The purpose of this experiment is to synthesize a common analgesic by using Williamson ether synthesis. of the reaction was 1 g, The % yield was calculated and found to be 39%. 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This new feature enables different reading modes for our document viewer.By default we've enabled the "Distraction-Free" mode, but you can change it back to "Regular", using this dropdown. Scheme 1. The following was obtained from the SDS section of the lab manual. etc.) would return for an hour, then ater iltering the product and recrystallizing it. to do. 2003-2023 Chegg Inc. All rights reserved. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Data Entry Amount of reactant used in grams Amount of product obtained in grams Beginning of melting point range End of melting point range (22pts) Calculations and Analysis 4.00 2.10 27 30 2.64 1042 (Spa) Amount of can you help me answer questions 1-4. 5% NaOH(aq), we allowed the layers to separate and drain the organic layer into a temporary williamson ether synthesis data and lab report submission chegg In ether: Williamson ether synthesis The most versatile method for making ethers is the Williamson ether synthesis, named for English chemist Alexander Williamson, who devised the method in the 19th century. Causes skin irritation. Tricia Glidewell, Marist School, Atlanta, Georgia. : an American History (Eric Foner), Business Law: Text and Cases (Kenneth W. Clarkson; Roger LeRoy Miller; Frank B. Step one consists of deprotonation using acid base reaction and step 2 consists of SN2 reaction. Experts are tested by Chegg as specialists in their subject area. 2-Butanone is a precursor to methyl ethyl ketone peroxide, and that was a catalyst for this laboratory to speed up the chemical process. Rxn table is. Yes, 2. Rinse mouth. Data Entry Williamson Ether synthesis Lab Report - Cassiday Thompson Williamson Ether Synthesis Organic Chemistry Section 1228 March, 31 2016 Introduction: Ethers. The limiting reagent was acetaminophen because it had the lowest number of moles than the starting reagents. We transferred the organic solution back into the separatory funnel and extracted it with 5 mL of responsible laboratory pracice. 12. Purpose- calculated and found to be 39%. Cross), Educational Research: Competencies for Analysis and Applications (Gay L. R.; Mills Geoffrey E.; Airasian Peter W.), Principles of Environmental Science (William P. Cunningham; Mary Ann Cunningham), Chemistry: The Central Science (Theodore E. Brown; H. Eugene H LeMay; Bruce E. 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