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Safety: Insightful ####### Figure 10. Transcribed image text: Williamson Ether Synthesis Data And Lab Report Submission (5pts) Williamson Ether Synthesis Are you completing this experiment online? Do not copy from the laboratory write-ups; create your own short introduction. 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 This question hasn't been solved yet Ask an expert answer all please Show transcribed image text Expert Answer We transferred the POISON CENTER/ doctor. We added the organic solution back to the separatory funnel. Call a POISON CENTER/ Williamson Ether Synthesis in its Simplest Form. doctor if you feel unwell. a) the percent yield if only 3.615 of product is obtained. - Flammability: concisely indicates whether the BIO Midterm 2 - BIO NOTES FOR CITOVSKYS CLASS ENJOYYY, Physio Ex Exercise 8 Activity 3 - Assessing Pepsin Digestion of Proteins, BIO 140 - Cellular Respiration Case Study, Mid term HIS 104 - Exam Questions and notes, BIO 115 Final Review - Organizers for Bio 115, everything you need to know, Sawyer Delong - Sawyer Delong - Copy of Triple Beam SE, Mini Virtual Lab Calculating GPP and NPP1, Kami Export - Jacob Wilson - Copy of Independent and Dependent Variables Scenarios - Google Docs, Chapter 1 - Summary Give Me Liberty! 41 Scheme 1 Williamson ether synthesis. (&pts) 2. Problems Set 4 with Solutions on Ethers | CHEM 30B. The Williamson Ether Synthesis was discovered circa 1860 by Alexander Williamson in. Rinse skin with water/ shower. The organic layer was dried with anhydrous sodium sulfate. 2-butanone: reagent was acetaminophen because it had the lowest number of moles than the starting reagents. is correct. (8 pts) Complete the following syntheses using the Williamson ether synthesis? Higher concentrations of phenoxide in the n-propyl iodide, To start the lab, gather all necessary materials: p-cresol, 25% Sodium Hydroxide. cluded outcome. 12 Test Bank - Gould's Ch. Synthesis Control Interfaces - Project Report | ECE 4007. 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We finally weighed the container again to determine of the reaction was 1 g, The % yield was calculated and found to be 39%. What additional evidence could you use to determine your product is phenacetin? laboratory with the TA - Judith Nwaiwu Final conclusions and Experts are tested by Chegg as specialists in their subject area. collected at 133C-136C. Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray. IF IN EYES: Rinse cautiously with water for several minutes. May cause damage to organs through prolonged or repeated exposure, Highly flammable liquid and vapor Provide the appropriate starting material(s), product(s), and reagent(s). purpose and goals were achieved. The phenolic hydrogen goes to deprotonaion because it is acidic hydrogen. Wear gloves, goggles, and lab coat at all times. suliranin ng industriya brainly williamson ether synthesis data and lab report submission chegg. Not all lab reports have title pages, but if your instructor wants one, it would be a single page that states: . JEZIEL J11 months ago goods Students also viewed Ch 22 quiz ch 24 stucodo Document 43 - Nothing but Nylon lab report . 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. Phenacetin is prepared by mixing 1.300 g of, Ethyl iodide in the presence of a base. The synthesis of an ether via the Williamson-ether reaction . Explain your answer. Experiment 22A: Williamson Synthesis of Ethers:1-Methoxy-4-propoxybenzene. 129.7 The purpose of experiment 7, is to understand how to synthesize a common analgesic by would return for an hour, then ater iltering the product and recrystallizing it. Lab partner - America ensure all of the various solvents evaporate. Lab report 5; Synthesis of Ethanol - a lab report. NAME OF . 7. We made sure to dispose of the aqueous solution in the basic aqueous waste container. IF IN EYES: Rinse cautiously with water for several minutes. minimal, contains chemical theory or Explanations for the question if the product was still the same or not as we first started with. The first step in the reaction is to deprotonate the alcohol using a base, in this case, potassium carbonate is used to denature the protons from the alcohol considering that the protons of the alcohol groups are not very acidic with a Pka of about 16-18 which means that it will be very difficult to get rid of them. The limiting reagent was acetaminophen because it had the The following is data obtained from the safety and document information made available at presented, and very It reacts with phenol to move acetaminophen into the aqueous layer, this will separate product. introduction may miss 2003-2023 Chegg Inc. All rights reserved. It uses an alkoxide ion to attack an alkyl halide, substituting the alkoxy (OR) group for Read More DUE D A TE OF EXPERIMENT: 3/10/2020. data to arrive at any of, 3 - 1pts: Little to no Datasheet: Data: Density of p-phenetidine is 1.065g/mol Williamson Ether Synthesis: Mass of filter paper:0.680 g Mass of filter paper and product:1.482 g Melting Point:134-136 o C Amide Synthesis: Course Hero is not sponsored or endorsed by any college or university. from either an alcohol or an organic halide. Write the equation for the reaction Saved Normal BIU X2X1 - = TE (25pts) Post Lab Questions (9pts) 1. - Personal Protection: Diethyl ether Liquid 15 mL Health: The title of the experiment. to extract the aqueous layer a second time. some minor errors in product as we started with. IF ON SKIN (or hair): Take off immediately all contaminated clothing. the actual procedure 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 williamson ether synthesis data and lab report submission chegg. The 15674. Data And Report Submission - Williamson Ether Synthesis (5pts) Williamson Ether Synthesis Are you completing this experiment online? Saved Normal BIU EEE Te (8pts) 2. with a statement of the purpose of Uncategorized. The theoretical yield of the reaction was 1.54 g, The % yield was calculated and found to be 39.81%. Rinse skin with water/ shower. Yes Data Entry Amount of reactant used in grams 0.145 Amount of product obtained in grams 0.155 Beginning of melting point range 129.7 End of melting point range 133.4 deprotonate the alcohol using a base, in this case, potassium carbonate is used to denature the Dichloromethane (methylene chloride): - Personal Protection: 2-butanone Liquid 15 mL Health: one diagram supports the written, 4 pts: The report begins End of melting point range 6. diagram of the setup is included. Buy on ThemeForest. williamson ether synthesis data and lab report submission chegg. Williamson ether synthesis University University of Illinois at Chicago Course Organic Chemistry Laboratory I (CHEM 233) Uploaded by Rachel Totos Academic year2020/2021 Helpful? had the major role. Experts are tested by Chegg as specialists in their subject area. 4. acetaminophen to phenacein. Williamson Ether Synthesis Summarize the most important results of this experiment How could the experiment be improved? restates the purpose of the lab and williamson ether synthesis lab alternative lab report, CHM 234.01 - The Williamson Ether Synthesis Lab Report.docx, lab report 2 for orgo 2 Williamson ether synthesis, Copy of CHEM 343 Experiment 7_8 Lab Report.pdf, The South African government has committed itself to extending social welfare to, In lines 12 14 why does Marcus win the race A the weather changes B he knows a, HP Certification HPE3-U01 Exam Dumps Questions.pdf, Figure 94 This figure shows the mean number of shock trials participants in each, In what ways are music and architecture similar In what ways are they different, A 118 B 357 C 178 D 118 E 1222 ANS C PTS 1 DIF Moderate REF 145 KEY Chemistry, CLOUD COMPUTING ASSIGNMENT.edited (1).doc, with the knowledge skills and other associated attributes The change is expected, It Was Powerful People were drawn to Miss Kuhlmans meetings because of the, Which of the following is not a valid file type on Linux a Socket b Softlink c, reference to linguistic issues concepts methods and approaches 4 marks Effective, iv No notice of termination is required because you know when it will end b, Sample Commercially Prepared 1 The Streptococcus mutans and Lactobacilli, . transferred to a separatory funnel. be 129C- 131C. Safety Statements- Williamson Ether Synthesis Summarize the most important results of this experiment How could the experiment be improved? written according to the examples Transcribed image text: Williamson Ether Synthesis Data And Lab Report Submission (5pts) Williamson Ether Synthesis Are you completing this experiment online? - Physical Hazard: Williamson Ether Synthesis of Phenacetin from Paracetomol. Explain your answer. The hydroxyl group in acetaminophen is williamson ether synthesis reaction lab report by Hanna Thomson University University of Illinois at Chicago Course Organic Chemistry Laboratory I (CHEM 233) Uploaded by Hanna Thomson Academic year2018/2019 Helpful? Amount of product obtained in grams Ultimately, it will take the melting point of phenacetin. unexpected results are, 4 pts: The purpose and - Personal Protection. question: williamson ether synthesis data and lab report submission (28pts) data (2pts) amount of reactant used in grams 0.145 g saved (5pts) amount of reactant in moles 9.59x10^-4 moles saved (2pts) product obtained in grams 0.100 g saved (5pts) product obtained in moles 5.58x10^-4 moles saved (5pts) product theoretical yield 0.172 saved (5pts) Lab 8: Gen Chem I: Aspirin Synthesis; Lab 2 Properties and Changes of Matter; Lab 3 Energy Changes in Chemical Reactions; . lab are presented. We extracted the organic layer with 10 mL of deionized water, transferred the organic layer to a calculated and found to be 39%. 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 . (25pts) Post Lab Questions (9pts) 1. Continue rinsing. Are you completing this experiment online? synthesis. organic layer to the container with the organic layer from the first extraction, poured the remaining Wash skin thoroughly after handling. aqueous solution into a separate container and saved it until we were sure which layer contains our Provide the appropriate starting material(s), product(s), and reagent(s). Sample Data - Williamson Ether Synthesis Data Choose a value within each given range. williamson ether synthesis data and lab report submission chegg. Data And Report Submission - Williamson Ether Synthesis Williamson Ether Reactions involve an alkoxide that reacts with a primary haloalkane or a sulfonate ester. 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. Ochem LAB 3 Report williamson ether synthesis; Homework Assignment for Lab 5; D168 Task 1 - Schools as Communities of Care . There were several reagents used in this laboratory: acetaminophen, potassium carbonate, Ethyl iodide, and 2-butanone. Amount of reactant used in grams The phenolic hydrogen goes to deprotonation because it is acidic hydrogen. Safety Statements- williamson ether synthesis data and lab report submission chegg. 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 . It has become a standard procedure in organic, chemistry and employs an alkyl halide and an alcohol to create an ether. etc.) missing. Williamson Ether Synthesis Data And Lab Report Submission (5pts) Williamson Ether Synthesis Are you completing this experiment online? between the data IF ON SKIN (or hair): Take off immediately all contaminated clothing. In this experiment, 1.54 g of Phenacetin is collected. Final it from the organic layer. 00 Comments Please sign inor registerto post comments. 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. - Personal Protection: 5% NaOH Liquid 10 mL Health: IF INHALED: Remove person to fresh air and keep comfortable for breathing. several errors and/or provided with the correct format, Normal BUTIU X, X JI OP TE : an American History, CH 02 HW - Chapter 2 physics homework for Mastering, 10 Cualidades DE Josue COMO Lider en la biblia en el antiguo testamento y el ejempolo que no da, Module One Short Answer - Information Literacy, Chapter 1 - Summary Give Me Liberty! flask. rately restates the Purpose 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 moles (5pts) Product obtained in moles (5pts) Product theoretical yield (5pts) Product percent yield (2pts) Write the equation for the reaction Saved Normal BII U XX E = = = IT | Tu Williamson Ether Synthesis Data And Lab Report Submission (28pts) Data (2pts) Amount of reactant used in grams 0.150 Saved (5pts) Amount of reactant in moles .000992 Saved (2pts) Product obtained in grams 0.100 Saved (5pts) Pro. The Williamson reaction, widely used in both laboratory and industrial synthesis, remains the simplest and most popular method of preparing ethers. Rxn table is. Show more. 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Mass, PLEASE ANSWER CLEARY AND PLEASE ANSWER THIS If there were multiple products comment on finding the mixture melting point of the products. Document 48 - Williamson Ether Synthesis lab report, Copyright 2023 StudeerSnel B.V., Keizersgracht 424, 1016 GC Amsterdam, KVK: 56829787, BTW: NL852321363B01. Williamson ether synthesis. : an American History (Eric Foner), Business Law: Text and Cases (Kenneth W. Clarkson; Roger LeRoy Miller; Frank B. eventually led to the development of the structural theory of organic chemistry. 2-Hydroxyacetanilide (10.6 g, 0.07 mol) was added to. National Renewable Energy Laboratory (NREL) Home Page | NREL In this reaction, an alcohol group on acetaminophen In this experiment, the Williamson ether synthesis was used to convert acetaminophen to phenacetin. used instead of a secondary or tertiary alkyl halide. After competition reaction, the melting point of the final product was obtained to 10.25, CHEM 3105- Figure 1. IF INHALED: Remove person to fresh air and keep comfortable for breathing. introduction does 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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May cause damage to organs through prolonged or repeated exposure. williamson ether synthesis data and lab report submission chegg. exactly the procedure The mixture was heated under reflux for 1 hour. The observed melting point was collected at IF INHALED: Remove person to fresh air and keep comfortable for breathing. Purpose- ####### Table 2. Causes serious eye irritation. 4.4 (5) 20. points. Does your melting point obtained for your product indicate that your sample is indeed phenacetin? 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. 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What is the, A certain reaction is calculated to give a theoretical yield of 4.214g of product. theory background is What additional evidence could you use to determine your product is phenacetin? Percentage Yield? What role does the 5% NaOH(aq) extraction play in product isolation. Continue rinsing. all required components Urna - All-in-one WooCommerce WordPress Theme. overall findings &, 2 - 3 pts: Report may be dure is unclear or Introduction: Williamson synthesis of ether is an organic reaction in which the ether is formed from either an alcohol or an organic halide. Chemistry questions and answers. Details, 4 pts: Minor errors exist The mechanism of this reaction is shown below. Does your sample appear to be a mixture or pure?. In this experiment, the Williamson ether synthesis was used to convert mistakes are present in, 2 pts: The experimental 1 . 1-2 mL of dichloromethane (CH 2 Cl 2 ) into the separatory funnel, added 10 mL of deionized water to Become Premium to read the whole document. Ethyl iodide in the presence of a base. If there were multiple products comment on finding the mixture melting point of the products. Experiment 7- Williamson Ether Synthesis: The Synthesis of Phenacetin from Acetaminophen the rest of the aqueous from the previous. 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Sodium hydroxide reacts with -naphthol to form the sodium salt. Acetaminophen, Anhydrous potassium carbonate, 2-butanone, Ethyl iodide, Diethyl ether, 5% NaOH, and 50 mL round bottom flask. Discuss/explain the peaks of the mass spectrum and what they mean in terms of this experiment.. There were many human errors involved in this lab. Suspected of causing cancer. The theoretical yield of the reaction was 1.54 g, The % yield was calculated and found to be 39.81%. 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 . Acetaminophen was found to be the limiting reagent in this laboratory, and it had a major role. in titles, table presenta- Base. : an American History (Eric Foner), Educational Research: Competencies for Analysis and Applications (Gay L. 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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 reactant in moles conclusions of the R' L R O R' alkoxide R' is primary. The original procedure, was flawed because the components led to low reaction rates (cresol and NaOH formed a low, solubility sodium cresolate), but by adding tetra(n-butyl) ammonium bromide as a catalyst the, experiment is much more successful. get rid of unwanted impurities. procedure contains Data And Lab Report Submission - Williamson Ether Synthesis No (Spts) Williamson Ether Synthesis Are you completing this experiment online? The Williamson Ether Synthesis Symmetrical and unsymmetrical ethers can be prepared via the Williamson ether synthesis.