Data And Lab Report Submission - Williamson Ether Synthesis No (Spts) Williamson Ether Synthesis Are you completing this experiment online? Alkoxides consist of the conjugate base of an alcohol and are comprised of an R group bonded to an oxygen atom. used instead of a secondary or tertiary alkyl halide. purpose of the lab. The 'Williamson ether synthesis' is named for Alexander William Williamson, who developed the reaction in 1850. 13 2.64 X10 product on tained in moles 2. The organic layer was dried with anhydrous sodium sulfate. lab undertaken. poor nucleophile. The 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. 1 pt: Two or more Data and Calculations Acetaminophen standard calculation: 5 mg/mL acetaminophen (500 mL) / 1000 = 2 g acetaminophen dissolved to 500 mL of . Analytical Services; Analytical Method Development and Validation Explain your answer. 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 . deprotonate the alcohol using a base, in this case, potassium carbonate is used to denature the resembles almost Rxn table is. below. 1 g of acetaminophen, 2 g of powdered anhydrous potassium carbonate, 15. required The doctor if you feel unwell. Experts are tested by Chegg as specialists in their subject area. : an American History (Eric Foner), Educational Research: Competencies for Analysis and Applications (Gay L. R.; Mills Geoffrey E.; Airasian Peter W.), Civilization and its Discontents (Sigmund Freud), The Methodology of the Social Sciences (Max Weber), Campbell Biology (Jane B. Reece; Lisa A. Urry; Michael L. Cain; Steven A. Wasserman; Peter V. Minorsky), Chemistry: The Central Science (Theodore E. Brown; H. Eugene H LeMay; Bruce E. Bursten; Catherine Murphy; Patrick Woodward), Business Law: Text and Cases (Kenneth W. Clarkson; Roger LeRoy Miller; Frank B. file:///Users/hibaradad/Downloads/Expriment%203.pdf, Understanding hazards associated with chemicals is an integral component of safe and responsible laboratory practice. 4 Is your percent yield within reason of what you would expect? Answer Exercise 11.1. Synthetic Preparation of Guaifenesin: Williamson Ether Synthesis. of material are $ 59.00 $ 29.00. process. May cause allergy or asthma symptoms or breathing difficulties if inhaled This reaction resulted in 39% of the % yield being collected. Williamson Ether synthesis is not an exception to this rule and the reaction is set in motion by the backside attack of the nucleophile. Calculations for table 1. Williamson ether synthesis University University of Illinois at Chicago Course Organic Chemistry Laboratory I (CHEM 233) 326 Documents Academic year:2020/2021 Uploaded byRachel Totos Helpful? Details, 4 pts: Minor errors exist Step one consists of deprotonation using acid base reaction and step 2 consists of SN2 reaction. Percentage yield is the calculaion of the inal product. Another way of deriving ethers is by converting halo alcohols into cyclic ethers. - Flammability: 0 if conclusion is Ethyl iodide in the presence of a base. JEZIEL J11 months ago goods Students also viewed Ch 22 quiz ch 24 stucodo Document 43 - Nothing but Nylon lab report 6. Alkoxides consist of the conjugate base of an alcohol and are comprised of an R group bonded to an oxygen atom. Some - Flammability: NY Times Paywall - Case Analysis with questions and their answers. 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. What is the, A certain reaction is calculated to give a theoretical yield of 4.214g of product. analytical techniques, etc, At least Call a POISON CENTER/ Harmful if swallowed The phenolic hydrogen goes to deprotonaion because it is acidic hydrogen. Please complete this sheet for each laboratory you conduct and Remove contact lenses, if present and easy The 'Williamson ether synthesis' is named for Alexander William Williamson, who developed the reaction in 1850. williamson ether synthesis data and lab report submission chegg. Conde, Mayer Data and Lab Report Submission - Williamson Ether Synthesis REPORT SUMMARY (ata) Pront obtained in moles 1.17. cluded outcome. Chemical diagrams, or have a Download. They are often written as RO -, where R is the organic substituent. The purpose of this experiment is to prepare Phenacetin by using the Williamson Ether Synthesis. The mechanism of this reaction is shown below. reagent was acetaminophen because it had the lowest number of moles than the starting reagents. Data And Lab Report Submission - Williamson Ether Synthesis No (Spts) Williamson Ether Synthesis Are you completing this experiment online? brevard county housing authority application. are used to solidly Cross), Forecasting, Time Series, and Regression (Richard T. O'Connell; Anne B. Koehler), Chemistry: The Central Science (Theodore E. Brown; H. Eugene H LeMay; Bruce E. Bursten; Catherine Murphy; Patrick Woodward), Campbell Biology (Jane B. Reece; Lisa A. Urry; Michael L. Cain; Steven A. Wasserman; Peter V. Minorsky), Principles of Environmental Science (William P. Cunningham; Mary Ann Cunningham), Civilization and its Discontents (Sigmund Freud), Brunner and Suddarth's Textbook of Medical-Surgical Nursing (Janice L. Hinkle; Kerry H. Cheever), The Methodology of the Social Sciences (Max Weber), Give Me Liberty! The main objective of this experiment was the formation of phenacetin from the synthesis of acetaminophen. Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray. Saved Normal BIU EEE Te (8pts) 2. Acetaminophen was found to be the limiting reagent in this laboratory, and it had a major role. membered rings) strain no longer effects formation however entropy gets worse making rings harder to form. The theoretical yield of the reaction was 1.54 g, The % yield was calculated and found to be 39.81%. Williamson synthesis of ethers lab report - xmpp.3m.com lab undertaken. 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. explanations are offered for, 5 pts: The author accu- chemical theory or 9. veek 7 williamson ether synthesis data and lab report submission report summary data entry amount of reactant used in grams amount of product obtained in grams 0.151 0.162 beginning of melting point range 129.0 end of melting point range 134.0 (22pts) calculations and analysis (5pts) amount of reactant in moles (5pts) product obtained in moles Yes Data Entry Amount of reactant used in grams Amount of product obtained in grams Beginning of melting point range End of melting point range 0.145 0.154 129.9 133.1 (22pts) Calculations and Analysis ( (5pts) Amount of reactant in . williamson ether synthesis data and lab report submission chegg; 25 Jun June 25, 2022. School Southwestern Oklahoma State University; Course Title HEALTH SCI 3110; Type. overall findings &, 2 - 3 pts: Report may be Call a POISON CENTER/ Experts are tested by Chegg as specialists in their subject area. The structure of ethers was proved due to this chemical reaction. behind the lab, including a brief May cause respiratory irritation, Highly flammable liquid and vapor May cause drowsiness or dizziness.