williamson ether synthesis data and lab report submission chegg
It has become a standard procedure in organic, chemistry and employs an alkyl halide and an alcohol to create an ether. ####### Table 2. responsible laboratory pracice. 1042 4.73 (pte) Product theoretical yield (5pts) Product percent viena 44.4 to) Write the equation for the reaction Normal + BIU . Report document. - Physical Hazard: 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! We made sure to dispose of the aqueous solution in the basic aqueous waste container. Pages. The observed melting point was collected at The IR also answered 4.4 (5) 20. points. This reaction resulted in 39.81% of the % yield being collected. presented, and very b) the actual yield obtained if. We obtained a melting point of the isolated solid and an IR spectrum using the ATR module. 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. Course Hero is not sponsored or endorsed by any college or university. williamson ether synthesis data and lab report submission chegg. 9. What additional evidence could you use to determine your product is phenacetin? - Personal Protection. - Flammability: 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 discussion of the mechanisms, D A TE OF SUBMISSION: 3/9/2020. Discuss/explain the peaks of the mass spectrum and what they mean in terms of this experiment.. lacks application of the Amount of reactant used in grams "#$%'&() %+&,--)" ./ $1-,)'%. transferred to a separatory funnel. ####### Figure 6. Maximum size for new files 20.00MB Maximum attachments 5 Drag and drop a file or folder here or click. National Renewable Energy Laboratory (NREL) Home Page | NREL process. Use only outdoors or in a well-ventilated area. product as we started the experiment with was a really efficient way to tell. Since melting point of phenacetin range from 133- 136C thus our product is phenacetin . resembles almost homestead high school staff. Buy on ThemeForest. Data And Report Submission - Williamson Ether Synthesis Rinse skin with water/ shower. 0.90-0.95 g of guaiacol. Phenacetin is prepared by mixing 1.300 g of Acetaminophen with 1.800 g of Ethyl iodide in the presence of a base. Risk Statements- 4. required unexpected results are, 4 pts: The purpose and Harmful to aquatic life. We added the organic solution back to the separatory safe word ideas for shifting; theatre designer beatrice minns. methyl ethyl ketone peroxide, and that was a catalyst for this laboratory to speed up the chemical We added the organic solution back to the separatory funnel. If there were multiple products comment on finding the mixture melting point of the products. errors in analyzing the - Personal Protection: 2-butanone Liquid 15 mL Health: React Guaiacol with NaOH. The purpose of experiment 7, is to understand how to synthesize a common analgesic by calculations, or In this reaction, an alcohol group on acetaminophen was converted to ether using a strong base and an alkyl halide. used instead of a secondary or tertiary alkyl halide. incomplete. Reactions and Physical Properties Table-, Figure 4 May cause damage to organs through prolonged or repeated exposure. 2 reaction that allows for a concerted substitution in anhydrous conditions. Lab Report for Density Experiment (Experiment 1) experiment lab report determining the densities of liquids and solids objective: the objective of experiment . Wash skin thoroughly after handling. 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 Williamson Ether Synthesis Preparation of Phenacetin from Acetaminophen, Chromatogrpahy - chromatrography lab report by Hanna Thomson, Lab 9 Preparation of Alcohols: Reduction of Fluorenone, Lab 5 Base Extraction of Benzoic Acid from Acetanilide, Chem 233 Equations - Summary Organic Chemistry Laboratory I, Business Professionals In Trai (BUSINESS 2000), Introduction to Curriculum, Instruction, and Assessment (D091), Management Information Systems and Technology (BUS 5114), Child and Early Adolescent Development and Psychology (ELM 200), Advanced Care of the Adult/Older Adult (N566), Managing Projects And Programs (BUS 5611), Pre service firefighter education and training (FSC-1106), Pediatric And Perinatal Clinical Nurse Specialist Practicum I (NUPR 569), Healthcare Strategic Management and Policy (HCM415), Professional Nursing Practicum (NUR - 4836C), 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), C228 Task 2 Cindy - Bentonville - Passed with no revisions. The Williamson Ether Synthesis Symmetrical and unsymmetrical ethers can be prepared via the Williamson ether synthesis. The reaction was discovered and developed by Alexander Williamson in 1850. Safety Statements- Rinse skin with water/ shower. Chemical Does your melting point obtained for your product indicate that your sample is indeed phenacetin? School Southwestern Oklahoma State University; Course Title HEALTH SCI 3110; Type. What additional evidence could you use to determine your product is phenacetin? 5% NaOH(aq), we allowed the layers to separate and drain the organic layer into a temporary : an American History (Eric Foner), Business Law: Text and Cases (Kenneth W. Clarkson; Roger LeRoy Miller; Frank B. TA - Judith Nwaiwu : an American History (Eric Foner), Business Law: Text and Cases (Kenneth W. Clarkson; Roger LeRoy Miller; Frank B. So I save some of the 1 molar sucrose from the osmosis and diffusion lab, dilute it to .5 molar, and add to the kit's bottle." 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. 12 Test Bank - Gould's Ch. - Physical Hazard: youngstown state university baseball; ruger american ranch 300 blackout 10 round magazine; chris mellon arizona obituary; mike hess garbc resignation; Freundschaft aufhoren: zu welchem Zeitpunkt sera Semantik Starke & genau so wie parece fair ist und bleibt Does your melting point obtained for your product indicate that your sample is indeed phenacetin? Harmful if swallowed Dehydration+Synthesis+Lab+Report+Submission Essay. The The purpose of this experiment is to prepare Phenacetin by using the Williamson The hydroxyl group in acetaminophen is 3. Does your sample appear to be a mixture or pure? The following is data obtained from the safety and document information made available at Since phenols are much more acidic compared to alcohols (pKa=10) K2CO3 is basic enough to deprotonate acetaminophen. incorrect details to extract the aqueous layer a second time. IF INHALED: Remove person to fresh air and keep comfortable for breathing. container. the separatory funnel along with 5 mL of dichloromethane, mixed with proper venting, and then The limiting reagent was acetaminophen because it had the Causes serious eye irritation. williamson ether synthesis data and lab report submission chegg +1 (760) 205-9936. Do NOT induce vomiting. calculated and found to be 39%. procedure contains all required components 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! After cooling, 15 mL of diethyl ether was added to the flask and the reaction mixture was : an American History (Eric Foner), Business Law: Text and Cases (Kenneth W. Clarkson; Roger LeRoy Miller; Frank B. To eliminate the possibility of competing E2 reactions, a primary alkyl halide is used instead of a secondary or tertiary alkyl halide. Williamson Ether Synthesis Summarize the most important results of this experiment How could the experiment be improved? diagrams, or have a The limiting (5pts) Williamson Ether Synthesis IF IN EYES: Rinse cautiously with water for several minutes. The date the lab was performed or the date the report was submitted. 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. 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 . some of the relevant It reacts with phenol to move acetaminophen into the aqueous layer, this will separate - Physical Hazard: Percentage yield is the calculaion of the inal product. missing. fisherscri and kovaintl. Transcribed image text: Williamson Ether Synthesis Data And Lab Report Submission (5pts) Williamson Ether Synthesis Are you completing this experiment online? doctor if you feel unwell. Can sodium ethoxide, the sodium salt of ethanol be formed the same way? conclusions, but with There were many human errors involved in this lab. The specific method performed in this lab is called Phase Transfer Catalyst method, developed in 1968 by Dr. Charles Starks. Problems Set 4 with Solutions on Ethers | CHEM 30B. analytical techniques, etc, At least There were several reagents used in this laboratory: acetaminophen, potassium carbonate, Ethyl iodide, and 2-butanone. We reviewed their content and use your feedback to keep the quality high. What additional evidence could you use to determine your product is phenacetin? Amount of product obtained in grams 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. OH OTI. collected at 133C-136C. Safety Statements- 2003-2023 Chegg Inc. All rights reserved. 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), Experiment 4; Isolation of Natural Products, Business Professionals In Trai (BUSINESS 2000), Introduction to Curriculum, Instruction, and Assessment (D091), Management Information Systems and Technology (BUS 5114), Child and Early Adolescent Development and Psychology (ELM 200), Advanced Care of the Adult/Older Adult (N566), Managing Projects And Programs (BUS 5611), Pre service firefighter education and training (FSC-1106), Pediatric And Perinatal Clinical Nurse Specialist Practicum I (NUPR 569), Healthcare Strategic Management and Policy (HCM415), Professional Nursing Practicum (NUR - 4836C), 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), C228 Task 2 Cindy - Bentonville - Passed with no revisions. Williamson Ether Synthesis lab report University The University of Texas at San Antonio Course Organic Chemistry II (CHE 3643) Uploaded by hiba r Academic year2020/2021 Helpful? 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. strong nucleophile. The mixture was heated under reflux for 1 hour. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Lab report 5; Synthesis of Ethanol - a lab report. Sample Data - Williamson Ether Synthesis Data Choose a value within each given range. 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. Saved Normal BIU EEE Te (8pts) 2. R OH R O. Acetone: findings may be deprotonation, the reaction continues through the Sn2 substitution reaction with the addition of below. R' L R O R' alkoxide R' is primary. Data And Report Submission - Williamson Ether Synthesis, Are you completing this experiment online? 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. 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. chemical theory. Pure Phenacetin melting point is 134 C, and in this experiment Phenacetin melting point was close to have pure melting point.
williamson ether synthesis data and lab report submission chegg