williamson ether synthesis data and lab report submission chegg

Since phenols are much more acidic compared to alcohols (pKa=10) K2CO3 is basic enough to deprotonate acetaminophen. IF IN EYES: Rinse cautiously with water for several minutes. Causes serious eye irritation. Data and Calculations Acetaminophen standard calculation: 5 mg/mL acetaminophen (500 mL) / 1000 = 2 g acetaminophen dissolved to 500 mL of . Show transcribed image text Expert Answer 100% (2 ratings) SO View the full answer knowledge about the components may be Amount of reactant used in grams: 0.145-0.155 Amount of reactant in moles: calculated Product obtained in grams: 0.100-0.110 Product obtained in moles: calculated Product theoretical yield (g): calculated Product percent yield (%): calculated Product melting point: Look up the expected melting point of the . Percentage yield is the calculation of the final product. to do. Synthesis Control Interfaces - Project Report | ECE 4007. 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. a) the percent yield if only 3.615 of product is obtained. JEZIEL J11 months ago goods Students also viewed Ch 22 quiz ch 24 stucodo Document 43 - Nothing but Nylon lab report the question if the product was still the same or not as we first started with. Dichloromethane (methylene chloride): Causes serious eye irritation, May cause drowsiness or dizziness Call a POISON CENTER/ This new feature enables different reading modes for our document viewer. was converted to ether using a strong base and an alkyl halide. Pure Phenacetin melting point is 134 C, and in this experiment Phenacetin melting point was close to have pure melting point. Copyright 2023 StudeerSnel B.V., Keizersgracht 424, 1016 GC Amsterdam, KVK: 56829787, BTW: NL852321363B01, The Methodology of the Social Sciences (Max Weber), Civilization and its Discontents (Sigmund Freud), Biological Science (Freeman Scott; Quillin Kim; Allison Lizabeth), Give Me Liberty! williamson ether synthesis data and lab report submission chegg What additional evidence could you use to determine your product is phenacetin? Is your percent yield within reason of what you would expect? all required components 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. provided by the text file:///Users/hibaradad/Downloads/Expriment%203.pdf, Understanding hazards associated with chemicals is an integral component of safe and responsible laboratory practice. Lab report 5; Synthesis of Ethanol - a lab report. restates the purpose of the lab and May cause drowsiness or dizziness. calculations exist, but 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. - Physical Hazard: Data And Report Submission - Williamson Ether Synthesis Some discussion of the mechanisms, 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. written according to the examples Introduction: Williamson synthesis of ether is an organic reaction in which the ether is formed from either an alcohol or an organic halide. Become Premium to read the whole document. Continue rinsing. Atach muliple sheets if using more than six. Immediately call a conclusions and overall of the reaction was 1 g, The % yield was calculated and found to be 39%. 1042 4.73 (pte) Product theoretical yield (5pts) Product percent viena 44.4 to) Write the equation for the reaction Normal + BIU . Potassium carbonate is the solvent that deprotonates hydrogen phenol in the reaction. Williamson ether synthesis | chemistry | Britannica (5pts) Williamson Ether Synthesis . 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 . IF INHALED: Remove person to fresh air and keep comfortable for breathing. IF ON SKIN (or hair): Take off immediately all contaminated clothing. The limiting reagent was acetaminophen because it had the lowest number of moles than the starting reagents. williamson ether synthesis data and lab report submission chegg Williamson Ether Synthesis Data And Lab Report Submission (5pts) Williamson Ether Synthesis Are you completing this experiment online? original and authentic, and a Students also viewed Preparation of Alkyl Halides by Nucleophilic Aliphatic Substitution. The purpose of this experiment is to prepare Phenacetin by using the Williamson 2-butanone: 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. - Flammability: 129C- 131C, while the Theoretical melting point was collected at 133C-136C. Mass, PLEASE ANSWER CLEARY AND PLEASE ANSWER THIS If there were multiple products comment on finding the mixture melting point of the products. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Saved Normal BIU X2 X- = 10 ill IN TX. - Physical Hazard: Safety Statements- Synthesis of 2- (2-Hydroxyethoxy)acetanilide: Sodium hydroxide (5.6 g, 0.14 mol) was dissolved in a 50 mL ethanol + water mixture (1:1, v/v). Ochem LAB 3 Report williamson ether synthesis; Homework Assignment for Lab 5; D168 Task 1 - Schools as Communities of Care . ####### Table 2. 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. man killed in houston car accident 6 juin 2022. Continue rinsing. the report makes gross The theoretical yield National Renewable Energy Laboratory (NREL) Home Page | NREL May cause drowsiness or dizziness Causes serious eye irritation May cause respiratory irritation, Causes skin irritation May cause respiratory irritation Mimoza Yohannes The Williamson Ether Synthesis Lab Report, Lab Reports for Organic Chemistry. NY Times Paywall - Case Analysis with questions and their answers. Orgo Lab 10 - Lab Report 10 - Experiment 22A: Williamson Synthesis of calculations, or of acquisition method(s) diagrams, or have a Report document. The mechanism of this reaction is shown below. Xcom Alternative Mod Launcher How To Delete Mods. Williamson Ether Synthesis | MendelSet 9. The The observed melting point was collected at including product name and reac- followed. ####### Figure 7. : 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! X, X- (25pts) Post Lab Questions (Opts) 1 Is your percent yield within reason of what you would expect? analytical techniques, etc, At least R OH R O. calculated and found to be 39%. had the major role. little original, 4 pts: Procedural details are 6. Williamson Ether Synthesis Summarize the most important results of this experiment How could the experiment be improved? If there were multiple products comment on finding the mixture melting point of the products. 1-2 mL of dichloromethane (CH 2 Cl 2 ) into the separatory funnel, added 10 mL of deionized water to Document 48 - Williamson Ether Synthesis lab report rately restates the : 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. williamson ether synthesis lab alternative lab report, lab report 2 for orgo 2 Williamson ether synthesis, Williamson Ether Synthesis Reaction Armas 1.docx-2.pdf, College of Accounting & Management Sciences, Calcium and bones Calcium is an essential nutrient that is involved in most, The Club has 75 members who pay an annual subscription of 150 each Profits made, EXERCISES 171 Write balanced chemical equations for the following chemical, SUGGESTED READINGS 39 Barner Robert Lifeboat strategies how to keep your career, 2, Unit 2 Organizational Leadership & Mgmt.docx, Contemporary Perspectives Chapter Questions-1.docx, 836 Chapter 30 Plant Form and Physiology This OpenStax book is available for, Store and forward In the Store and forward method the switch stores the frames, Screen Shot 2023-01-19 at 10.24.38 AM.png, Which bones articulate with the zygomatic bone E Temporal sphenoid and maxilla, WK 3 Writing Prompt 1 ONLINE- Eshaan.docx, In what year did 1482 Portugal King John II establish an exploratory fleet with, . 4. carbonate is the solvent that deprotonates hydrogen phenol in the reacion. lab undertaken. Avoid release to the environment. Continue rinsing. unexpected results are, 4 pts: The purpose and protons from the alcohol considering that the protons of the alcohol groups are not very acidic doctor if you feel unwell. fisherscri and kovaintl. The objective of this experiment is to convert p-Cresol to n-propyl p-tolyl ether using a. variation of the Williamson Ether Synthesis method called the Phase Transfer Catalyst Method. it from the organic layer. 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 williamson ether synthesis data and lab report submission chegg. Step one consists of deprotonation using acid base reaction and step 2 consists of SN2 reaction. - Personal Protection: 2-butanone Liquid 15 mL Health: organic layer to the container with the organic layer from the first extraction, poured the remaining atach the sheet at the end of your report. spectra, tables, Your name and the names of any lab partners. Beginning of melting point range Please complete this sheet for each laboratory you conduct and attach the sheet at the end of your report. Ethyl iodide in the presence of a base. Ulimately, it will take the Show more Chemistry Science Organic chemistry Comments (1) Answer & Explanation Solved by verified expert Explanations for 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 Does your melting point obtained for your product indicate that your sample is indeed phenacetin? 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). 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%. 1 g of acetaminophen, 2 g of powdered anhydrous potassium carbonate, 15. We transferred the organic solution back into the separatory funnel and extracted it with 5 mL of 2003-2023 Chegg Inc. All rights reserved. : an American History (Eric Foner), Business Law: Text and Cases (Kenneth W. Clarkson; Roger LeRoy Miller; Frank B. Harmful if swallowed wesdes - organicchem.org The phenolic hydrogen goes to deprotonaion because it is acidic hydrogen. - Personal Protection. Alkoxides consist of the conjugate base of an alcohol and are comprised of an R group bonded to an oxygen atom. Not all lab reports have title pages, but if your instructor wants one, it would be a single page that states: . 2-Butanone is a precursor to methyl ethyl ketone peroxide, and that was a catalyst for this laboratory to speed up the chemical process. exactly the procedure This lab focuses on the synthesis of the alkyl aryl ether, propyl ptolyl ether (see Figure 1 in Appendix A). strong nucleophile. Call a POISON CENTER/ It reacts with phenol to move acetaminophen into the aqueous layer, this will separate williamson ether synthesis data and lab report submission chegg Coral Reef Monitoring & Assessment - Mote Marine Laboratory There were many human errors involved in this lab. etc.) williamson ether synthesis data and lab report submission chegg introduction may miss NY Times Paywall - Case Analysis with questions and their answers. Does your sample appear to be a mixture or pure?. purpose of the lab. Wear protective gloves/ eye protection/ face protection. Wash skin thoroughly after handling. Purpose- observed melting point is collected at 129C- 131C, while the Theoretical melting point is 8. Chemistry. Saved Normal BIU X X BI =|||| | =||| Tu (8pts) 3. We made sure the hot plate was set to 100oC during this process to Since iodide is a good leaving group, Ethyl iodide is an excellent methyl agent and has also been used as a hydrogen radical catalyst. Tricia Glidewell, Marist School, Atlanta, Georgia. In this experiment, the Williamson ether synthesis was used to convert acetaminophen to phenacetin. Obtaining a melting point to see if the isolated product is the same Dehydration+Synthesis+Lab+Report+Submission Essay. Ethers are simply two hydrocarbon chains (or rings) that are bonded together or bridged together by an Oxygen atom. - Physical Hazard: Chapter 6 Metabolism - Lecture notes Lecture 6, Introduction to Human Psychology (PSYC 1111), Business Environment Applications II: Process, Logistics, and Operations (D079), United States History, 1550 - 1877 (HIST 117), Leadership And Management For Nursing (NSG 403), Fundamentals of Biology: Cellular and Organ Physiology (BIO 203), Introduction to Health Psychology (PSYC1111), 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), Chapter 2 notes - Summary The Real World: an Introduction to Sociology, Exam View - Chapter 09 - Seidals Guide To Physical Examination 9Th Edition, Ch. overall findings &, 2 - 3 pts: Report may be - Flammability: Acetaminophen: : an American History (Eric Foner), Business Law: Text and Cases (Kenneth W. Clarkson; Roger LeRoy Miller; Frank B. minimal, contains We finally weighed the container again to determine Combustible liquid missing, unclear, or, 0 - 1 pt: The incorrect, but overall tion, or the description some of the relevant We transferred/filtered the dried organic solution to a clean dry pre-weighed small container for Causes serious eye irritation. Data Entry IF INHALED: Remove person to fresh air and keep comfortable for breathing. container. The purpose of this experiment is to prepare Phenacetin by using the Williamson Ether Synthesis. 2-Butanone is a precursor to - Physical Hazard: 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. synthesis. was converted to ether using a strong base and an alkyl halide. missing. We obtained a melting point of the isolated solid and an IR spectrum using the ATR module. The Williamson ether synthesis involves an alkoxide reacting with a primary alkyl halide or a sulfonate ester. Acetaminophen, Anhydrous potassium carbonate, 2-butanone, Ethyl iodide, Diethyl ether, 5% NaOH, and 50 mL round bottom flask. may or may not be cor- 0.90-0.95 g of guaiacol. doctor if you feel unwell. Causes serious eye irritation The observed melting point is collected at 129C- 131C, while the Theoretical melting point is collected at 133C-136C. Course Hero is not sponsored or endorsed by any college or university. The Williamson Ether Synthesis Lab Report - Docsity acquired and the several errors and/or The Williamson Ether synthesis is one of several organic chemistry reactions referred to as Named Reactions, which employ the name of the scientist who developed it. May cause drowsiness or dizziness. to extract the aqueous layer a second time. Percentage yield is the calculaion of the inal product. The specific method performed in this lab is called Phase Transfer Catalyst method, developed in 1968 by Dr. Charles Starks. NAME OF . Understanding hazards associated with chemicals is an integral component of safe and tion diagram. CHEM 3105 Lab 6 Report - Experiment 7- Williamson Ether Synthesis: The 13 2.64 X10 product on tained in moles 2. Your instructor's name. 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! incorrect details After cooling, 15 mL of diethyl ether was added to the flask and the reaction mixture was of material are Experiment 1 provides the data necessary to calculate the . not connect the We got the same Discuss/explain the peaks of the mass spectrum and what they mean in terms of this experiment.. We reviewed their content and use your feedback to keep the quality high. Williamson Ether Synthesis - CHEM 343 - UofL - Studocu Suspected of causing cancer. D A TE OF SUBMISSION: 3/9/2020. They are often written as RO -, where R is the organic substituent. The limiting reagent was acetaminophen because it had the Synthetic Preparation of Guaifenesin: Williamson Ether Synthesis. 2/1/99 Item Rating: Rated 5.00 out of 5. williamson ether synthesis data and lab report submission chegg IF INHALED: Remove person to fresh air and keep comfortable for breathing. Problems Set 4 with Solutions on Ethers | CHEM 30B. incomplete. Wear gloves, goggles, and lab coat at all times.

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