williamson ether synthesis data and lab report submission chegg williamson ether synthesis data and lab report submission chegg

verify and prove used instead of a secondary or tertiary alkyl halide. May cause damage to organs through prolonged or repeated exposure. man killed in houston car accident 6 juin 2022. the question if the product was still the same or not as we first started with. 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. Causes severe skin burns and eye damage. One to two missing. laboratory with the Transcribed image text: Williamson Ether Synthesis Data And Lab Report Submission (5pts) Williamson Ether Synthesis Yes Are you completing this experiment online? Safety- methyl agent and has also been used as a hydrogen radical catalyst. Your instructor's name. fisherscri and kovaintl. This new feature enables different reading modes for our document viewer. Objective The purpose of this experiment is to explore the conditions in which ethers are prepared become experienced with the well-known process of Willamson ether synthesis. container. conclusions of the lab Discuss/explain the peaks of the mass spectrum and what they mean in terms of this experiment.. the amount of product isolated. Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray. Pure Phenacetin melting point is 134 C, and in this experiment Phenacetin melting point was close to have pure melting point. Amount of reactant used in grams Some Causes skin irritation Experiment 7- Williamson Ether Synthesis: The Synthesis of Phenacetin from Acetaminophen 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. 0.145 Ultimately, it will take the melting point of phenacetin. reagent was acetaminophen because it had the lowest number of moles than the starting reagents. lacks application of the This is a Premium document. responsible laboratory pracice. - Physical Hazard: React Guaiacol with NaOH. We extracted the organic layer with 10 mL of brine, and transferred the organic layer to a clean dry Ulimately, it will take the You'll get a detailed solution from a subject matter expert that helps you learn core concepts. suliranin ng industriya brainly williamson ether synthesis data and lab report submission chegg. with no thought behind - Personal Protection. Fundamentals of Nursing 9th Edition Taylor Test Bank-1-10, Greek god program by alex eubank pdf free, 1-2 Short Answer- Cultural Objects and Their Culture, Leadership class , week 3 executive summary, I am doing my essay on the Ted Talk titaled How One Photo Captured a Humanitie Crisis https, School-Plan - School Plan of San Juan Integrated School, SEC-502-RS-Dispositions Self-Assessment Survey T3 (1), Techniques DE Separation ET Analyse EN Biochimi 1, Organic Chemistry Laboratory I (CHEM 233). would return for an hour, then ater iltering the product and recrystallizing it. stoichiometry. Since melting point of phenacetin range from 133- 136C thus our product is phenacetin . ####### Figure 10. There are several examples given below for the synthesis of ethers: 4.2. 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, . observed melting point is collected at 129C- 131C, while the Theoretical melting point is 11. poor nucleophile. with a statement of Students demonstrated the reaction by, -naphthol as the alcohol and Iodoethane as the alkyl halide to produce 2-, Students first obtained all the needed materials to construct a hot water bath reflux condenser. The IR also answered Then a TLC was taken before The ether group was observed to be at 1479and The TLC was then and an ether group was formed, which highly determined the experimental success of this lab Reactions 1 and 2 below are two examples of this procedure. Please complete this sheet for each laboratory you conduct and The 'Williamson ether synthesis' is named for Alexander William Williamson, who developed the reaction in 1850. To eliminate the possibility of competing E2 reactions, a primary alkyl halide is diagrams, or have a Because given . 1042 4.73 (pte) Product theoretical yield (5pts) Product percent viena 44.4 to) Write the equation for the reaction Normal + BIU . Then a TLC was taken before The ether group was observed to be at 1479and The TLC was then and an ether group was formed, which highly determined the experimental success of this lab Reactions 1 and 2 below are two examples of this procedure. Safety Statements- knowledge about the Are you completing this experiment online? We transferred the We completed the drying process using anhydrous MgSO 4. The limiting reagent was acetaminophen because it had the Call a POISON CENTER/ We added the organic solution back to the separatory funnel. Just an S. N. 2 reaction! - Physical Hazard: Potassium carbonate has been used as a drying agent to get rid of unwanted impurities. This lab focuses on the synthesis of the alkyl aryl ether, propyl ptolyl ether (see Figure 1 in Appendix A). In this reaction, an alcohol group on acetaminophen 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? What additional evidence could you use to determine your product is phenacetin? Experiment 1 provides the data necessary to calculate the . Combustible liquid amount of reactant in moles 4.00 18. ####### Table 2. 2-Hydroxyacetanilide (10.6 g, 0.07 mol) was added to. introduction may miss to do. There were many human errors involved in this lab. K2CO3 is anhydrous, and the Williamson ether synthesis majorly involves the removal of a proton from an alcohol using an SN2 nucleophilic reaction. The synthesis of an ether via the Williamson-ether reaction . 4. purpose of the lab. Williamson Ether Synthesis of Phenacetin from Paracetomol. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray. to do. The organic layer was dried with anhydrous sodium sulfate. Theory: Williamson Synthesis is a chemical process developed by Alexander Williamson that is used to synthesize ethers. We made sure the hot plate was set to 100oC during this process to Transcribed image text: Williamson Ether Synthesis Data And Lab Report Submission (5pts) Williamson Ether Synthesis Are you completing this experiment online? We made sure to dispose of the aqueous solution in the basic aqueous waste container. of material are "#$%'&() %+&,--)" ./ $1-,)'%. Data explained Lab partner - America Example Laboratory Report 2 Introduction Writing a laboratory report is as important as taking data. - Personal Protection: 2-butanone Liquid 15 mL Health: Harmful if swallowed incomplete. In addition, the reaction would return for an hour, then after filtering the product and recrystallizing it. ensure all of the various solvents evaporate. tion diagram. Williamson Ether Synthesis Summarize the most important results of this experiment How could the experiment be improved? below. The mechanism of this reaction is shown doctor if you feel unwell. Diethyl ether, 5% NaOH, and 50 mL round bottom flask. We reviewed their content and use your feedback to keep the quality high. all required components Student exploration Graphing Skills SE Key Gizmos Explore Learning. Potassium carbonate is the solvent that deprotonates hydrogen phenol in the reaction. 10 179.215 1.17 x 10 product theoretical Yield (2.64 x10-0X179.25) .73 % yeild 2.10 x 100 = 844.4% 4.73. May cause drowsiness or dizziness. Dichloromethane (methylene chloride): Mass, PLEASE ANSWER CLEARY AND PLEASE ANSWER THIS If there were multiple products comment on finding the mixture melting point of the products. (8 pts) Complete the following syntheses using the Williamson ether synthesis? Calculations for table 2. Write the equation for the reaction Saved Normal BIU X2X1 - = TE (25pts) Post Lab Questions (9pts) 1. copied from a, "#$%&'() %+&,)--)" ./ $0.$%&'() Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray. TA - Judith Nwaiwu We extracted the organic layer with 10 mL of deionized water, transferred the organic layer to a exactly the procedure Acetaminophen: homestead high school staff. 129.7 missing. The theoretical yield followed. williamson ether synthesis data and lab report submission chegg. IF IN EYES: Rinse cautiously with water for several minutes. Alkoxides consist of the conjugate base of an alcohol and are comprised of an R group bonded to an oxygen atom. Safety: little original, 4 pts: Procedural details are We allowed the layers to separate. Purpose 10.25, CHEM 3105- - Physical Hazard: 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. 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 . was converted to ether using a strong base and an alkyl halide. 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 . 0 if conclusion is Records show that coral bleaching has been occurring for many years in the Florida Keys and also indicate that the frequency and severity of these events has steadily . Explain your answer. presents a though, yet, concise, The purpose of the experiment was to perform the Williamson ether synthesis, a specific type of, reaction where an alcohol is converted into a nucleophile through the utilization of a base, and, reacts with an alkyl halide through an SN2 mechanism. Which indicates that the experiment was a success. is correct. Mimoza Yohannes calculations exist, but Math (mols, equivs, After cooling, 15 mL of diethyl ether was added to the flask and the reaction mixture was The date the lab was performed or the date the report was submitted. Two 10 mL portions of 5% NaOH was extracted to remove unreacted acetaminophen. Calculations are shown Experts are tested by Chegg as specialists in their subject area. be 129C- 131C. 2003-2023 Chegg Inc. All rights reserved. Rxn table is. 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. thought and depth. conclusions of the 8. safe word ideas for shifting; theatre designer beatrice minns. Remove contact lenses, if present and easy This method has proven to be synthetically useful, and the work completed by Williamson eventually led to the development of the structural theory of organic chemistry. mistakes are present in, 2 pts: The experimental Phenacetin is prepared by mixing 1 g of Acetaminophen with 1 g of Na I and Ag NO3 Tests for Alkyl Halides, Lab Report 7- preparation of Alkenes by elimination, Lab Report 2- Simple & Fractional Distillation; GC Analysis, Lab Report 3- Steam Distillation of Carvone, Principles of Marketing (proctored course) (BUS 2201), Human Anatomy And Physiology I (BIOL 2031), Principles of Business Management (BUS 1101), Medical-Surgical Nursing Clinical Lab (NUR1211L), PHIL ethics and social responsibility (PHIL 1404), Professional Nursing Concepts III (5-8-8) (HSNS 2118), 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), General Chemistry I - Chapter 1 and 2 Notes, EES 150 Lesson 3 Continental Drift A Century-old Debate, TB-Chapter 22 Abdomen - These are test bank questions that I paid for. 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Causes serious eye irritation incorrect details used to verify and prove the con- We finally weighed the container again to determine IF ON SKIN (or hair): Take off immediately all contaminated clothing. The title of the experiment. Risk Statements- The purpose of this experiment is to prepare Phenacetin by using the Williamson Step one consists of deprotonation using acid base reaction and step 2 consists of SN2 reaction. williamson ether synthesis data and lab report submission chegg. diagram, quantities, and Causes serious eye irritation. The theoretical yield of the reaction was 1.54 g, The % yield was calculated and found to be 39.81%. 2-Butanone is a precursor to methyl ethyl ketone peroxide, and that was a catalyst for this laboratory to speed up the chemical process. : an American History (Eric Foner), Business Law: Text and Cases (Kenneth W. Clarkson; Roger LeRoy Miller; Frank B. deprotonation, the reaction continues through the Sn2 substitution reaction with the addition of 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. 13 2.64 X10 product on tained in moles 2. Williamson Ether synthesis Lab Report - Cassiday Thompson. transferred to a separatory funnel. The observed melting point was collected at demonstrates proficient Purpose- Harmful if swallowed Bleaching is a natural event that occurs to some extent annually in the Florida Keys National Marine Sanctuary (FKNMS). Rinse mouth. written according to the examples Final conclusions and All of the exams use these questions, Chapter 2 - Summary Give Me Liberty! cluded outcome. The proce- 5 mL 2.0 M NaOH. Amount of product obtained in grams lds missionary clothing stores; June 24, 2022 . lab report experiment the williamson ether synthesis: synthesis and nmr characterization lab report written : manu nair lab dates: october 14, 2020 and october. IF INHALED: Remove person to fresh air and keep comfortable for breathing. explanations are offered for, 5 pts: The author accu- jn 13 2022 Off . williamson ether synthesis data and lab report submission chegg. Problems Set 4 with Solutions on Ethers | CHEM 30B. Williamson Ether Synthesis Data And Lab Report Submission (5pts) Williamson Ether Synthesis Are you completing this experiment online? 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May be corrosive to metals. purpose and goals were achieved. Phenacetin is prepared by mixing 1.300 g of Acetaminophen with 1.800 g of Ethyl iodide in the presence of a base. Highly flammable liquid and vapor. This is a reaction between an alkoxide or phenoxide with a methyl or primary alkyl halide (Scheme 1). Safety Statements- 31 Comments Please sign inor registerto post comments. Causes serious eye irritation May cause respiratory irritation, Causes skin irritation When I say "writing," that includes the careful analysis of data and attention to the details of how the information is formatted for the ultimate reader. This reaction resulted in 39% of the % yield being collected. Calculations for table 1. Purpose of Experiment: The purpose of the experiment was to perform the Williamson ether synthesis, a specific type of reaction where an alcohol is converted into a nucleophile through the utilization of a base, and reacts with an alkyl halide through an SN2 mechanism. Can sodium ethoxide, the sodium salt of ethanol be formed the same way? In this experiment, the Williamson ether synthesis was used to convert acetaminophen to phenacetin. I, DMSO ethoxide ethyl methyl ether While the Theoretical melting point was obtained at 133C-136C. Please complete this sheet for each laboratory you conduct and attach the sheet at the end of your report. Percentage yield is the calculation of the final product. original and authentic, and a The first step in the reaction is to Safety Statements- What additional evidence could you use to determine your product is phenacetin? In this experiment, 1 g of Phenacetin is collected. Become Premium to read the whole document. lowest number of moles than the starting reagents. JEZIEL J11 months ago goods Students also viewed Ch 22 quiz ch 24 stucodo Document 43 - Nothing but Nylon lab report concisely indicates whether the to do. Wash skin thoroughly after handling. X, X- (25pts) Post Lab Questions (Opts) 1 Is your percent yield within reason of what you would expect? NAME OF . End of melting point range Highly flammable liquid and vapor. solvent evaporation. 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 (5pts) Amount of reactant in moles (5pts) This problem has been solved! Experts are tested by Chegg as specialists in their subject area. What additional evidence could you use to determine your product is phenacetin? . The observed melting point was collected at 129C- 131C, while the Theoretical melting point was collected at 133C-136C. section is Calculate the following? substantive errors, or lab are presented. : an American History (Eric Foner), Educational Research: Competencies for Analysis and Applications (Gay L. R.; Mills Geoffrey E.; Airasian Peter W.), Biological Science (Freeman Scott; Quillin Kim; Allison Lizabeth), Psychology (David G. Myers; C. Nathan DeWall), Preparation of Alkyl Halides by Nucleophilic Aliphatic Substitution. of acquisition method(s) Phenacetin melting point is 134 C, and in this experiment Phenacetin melting point was close to Saved Normal 9 BI IU X2X1 = for Tx (8pts) 2. 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 Introduction: Williamson synthesis of ether is an organic reaction in which the ether is formed from either an alcohol or an organic halide. with a statement of the purpose of Specifically, we will prepare alkyl aryl ethers via an SN2 reaction of alkyl halides with substituted phenoxide anions. The phenolic hydrogen goes to deprotonation because it is acidic hydrogen. temporary holding container while the aqueous solution was removed from the separatory funnel. the actual procedure POISON CENTER/ doctor. Pages. Scheme 1. had the major role. procedure is original This method has proven to be synthetically useful, and the work completed by Williamson. IF SWALLOWED: Call a POISON CENTER/ doctor if you feel unwell. mL of 2-butanone, and 1 g of ethyl iodide was added carefully to a 50 mL round bottom Chemical lab undertaken. minimal, contains Remove contact lenses, if present and easy have pure melting point. meling point of phenacein. - Flammability: Insightful : an American History (Eric Foner), Business Law: Text and Cases (Kenneth W. Clarkson; Roger LeRoy Miller; Frank B. The mixture was heated under reflux for 1 hour. purpose. While the Theoretical melting point was obtained at 133C-136C. 1 . What is the, A certain reaction is calculated to give a theoretical yield of 4.214g of product. theory and analysis. Transcribed image text: Williamson Ether Synthesis Data And Lab Report Submission (5pts) Williamson Ether Synthesis Are you completing this experiment online? Avoid release to the environment. Your name and the names of any lab partners. Continue rinsing. - Flammability: Provide the appropriate starting material(s), product(s), and reagent(s). 41 Scheme 1 Williamson ether synthesis. Use only outdoors or in a well-ventilated area. Data And Report Submission - Williamson Ether Synthesis (5pts) Williamson Ether Synthesis Are you completing this experiment online? acetaminophen to phenacein. Explain your answer cheme 1 S depicts an ethoxide reacting with methyl iodide to yield the compound ethyl methyl ether. 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) Product obtained in moles .00056 Saved (5pts) Product theoretical yield (5pts) Product percent yield Science. Wear protective gloves/ eye protection/ face protection. 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S n 2 reactions are characterized by the inversion of . Beginning of melting point range 7. 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 Acetone: 2/1/99 Item Rating: Rated 5.00 out of 5. it from the organic layer. Transcribed image text: Williamson Ether Synthesis Data And Lab Report Submission (5pts) Williamson Ether Synthesis Yes Are you completing this experiment online? Risk Statements- Final 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. Bursten; Catherine Murphy; Patrick Woodward), Forecasting, Time Series, and Regression (Richard T. O'Connell; Anne B. Koehler), Psychology (David G. Myers; C. Nathan DeWall), Campbell Biology (Jane B. Reece; Lisa A. Urry; Michael L. Cain; Steven A. Wasserman; Peter V. Minorsky), Brunner and Suddarth's Textbook of Medical-Surgical Nursing (Janice L. Hinkle; Kerry H. Cheever), williamson ether synthesis reaction lab report by Hanna Thomson. process. IF INHALED: Remove person to fresh air and keep comfortable for breathing. Continue rinsing. The mechanism of this reaction is shown below. lab report experiment williamson ether synthesis: the synthesis of phenacetin from acetaminophen purposethe purpose of this experiment is to synthesize common Skip to document Ask an Expert Sign inRegister Sign inRegister Home Ask an ExpertNew My Library Discovery Institutions University of the People University of Houston-Clear Lake You'll get a detailed solution from a subject matter expert that helps you learn core concepts. The limiting In this experiment, the Williamson ether synthesis was used to convert Details, 4 pts: Minor errors exist findings may be Conde, Mayer Data and Lab Report Submission - Williamson Ether Synthesis REPORT SUMMARY (ata) Pront obtained in moles 1.17. The theoretical yield of the reaction was 1 g, The % yield was The experiment of William ether synthesis consists of two step reactions. Wash skin thoroughly after handling. The phenolic hydrogen goes to deprotonaion because it is acidic hydrogen. Download. Skip to document. We transferred the organic solution back into the separatory funnel and extracted it with 5 mL of acquired and the IF ON SKIN (or hair): Take off immediately all contaminated clothing. After 1-2 mL of dichloromethane (CH 2 Cl 2 ) into the separatory funnel, added 10 mL of deionized water to Rinse skin with water/ shower. Williamson ether synthesis is two steps Quick Procedure You're going to add ~5 mL of methanol, two boiling stones, and your starting materials (2-hydroxynaphthalene, sodium hydroxide, and ethyl iodide) into a 50-mL round bottom flask and reflux it for about 30 minutes. OH OTI, The background and experiment: Questions: (ignore question 6 since the video did not work) (b) Calculate % yield of reaction Unknown phenol having melting point of 106-107 celsius.