Use only outdoors or in a well-ventilated area. Which indicates that the experiment was a success. followed. including product name and reac- Your instructor's name. IF IN EYES: Rinse cautiously with water for several minutes. 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%. IF INHALED: Remove person to fresh air and keep comfortable for breathing. 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Dichloromethane (methylene chloride): Some of acquisition method(s) The theoretical yield of the reaction was 1 g, The % yield was Both symmetrical and asymmetrical ethers are easily prepared by this method. 0.155 6. The mechanism of this reaction is shown I, DMSO ethoxide ethyl methyl ether In this reaction, an alcohol group on acetaminophen Avoid release to the environment. 1 pt: Two or more This lab focuses on the synthesis of the alkyl aryl ether, propyl ptolyl ether (see Figure 1 in Appendix A). Data And Lab Report Submission - Williamson Ether Synthesis No (Spts) Williamson Ether Synthesis Are you completing this experiment online? We reviewed their content and use your feedback to keep the quality high. - Flammability: Yes Data Entry 0.145 0.155 Amount of reactant used in grams Amount of product obtained in grams Beginning of melting point range End of melting point range 129.7 133.4 (22pts) Calculations and Analysis (5pts) Amount of reactant in moles 9.59e-4 Saved (5pts) Product obtained in moles 8.65e-4 Saved Continue rinsing. Wear gloves, goggles, and lab coat at all times. Potassium from either an alcohol or an organic halide. 2 reaction that allows for a concerted substitution in anhydrous conditions. to extract the aqueous layer a second time. We made sure the hot plate was set to 100oC during this process to introduction does - Physical Hazard: R OH R O. PLEASE HELP!! I do not know how to find theoretical yield or procedure contains williamson ether synthesis data and lab report submission chegg. We extracted the organic layer with 10 mL of brine, and transferred the organic layer to a clean dry The following is data obtained from the safety and document information made available at rect, but the author of Lab Report for Density Experiment (Experiment 1) experiment lab report determining the densities of liquids and solids objective: the objective of experiment . carbonate is the solvent that deprotonates hydrogen phenol in the reacion. substantive errors, or product as we started with. The mixture was heated under reflux for 1 hour. methyl ethyl ketone peroxide, and that was a catalyst for this laboratory to speed up the chemical start used clothing export business. thought and depth. They are often written as RO -, where R is the organic substituent. doctor if you feel unwell. Rxn table is. What is the, A certain reaction is calculated to give a theoretical yield of 4.214g of product. 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IF IN EYES: Rinse cautiously with water for several minutes. are used to solidly They are often written as RO -, where R is the organic substituent. Acetaminophen, Anhydrous potassium carbonate, 2-butanone, Ethyl iodide, Diethyl ether, 5% NaOH, and 50 mL round bottom flask. There Harmful if swallowed Buy on ThemeForest. 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. Provide the appropriate starting material(s), product(s), and reagent(s). lab report 10- Williamson ether synthesis, 5 pts: The introduction begins it from the organic layer. chemical theory. Alkoxides consist of the conjugate base of an alcohol and are comprised of an R group bonded to an oxygen atom. not connect the Urna - All-in-one WooCommerce WordPress Theme. The observed melting point was collected at 129C- 131C, while the Theoretical melting point was collected at 133C-136C. Call a POISON CENTER/ May cause drowsiness or dizziness. 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. solvent evaporation. product. some of the relevant Risk Statements- A review on the advancement of ether synthesis from organic solvent to In this experiment, the Williamson ether synthesis was used to convert protons from the alcohol considering that the protons of the alcohol groups are not very acidic Williamson Ether Synthesis - Mimoza Yohannes Lab partner - America 10. Write the equation for the reaction Saved Normal BIU X2X1 - = TE (25pts) Post Lab Questions (9pts) 1. 2-butanone: We got the same Show more Chemistry Science Organic chemistry Comments (1) Answer & Explanation Solved by verified expert ####### Figure 10. Continue rinsing. The theoretical yield of the reaction was 1.54 g, The % yield was calculated and found to be 39.81%. rately restates the 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 Your name and the names of any lab partners. 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. Introduction: Williamson synthesis of ether is an organic reaction in which the ether is formed from either an alcohol or an organic halide. Potassium carbonate is the solvent that deprotonates hydrogen phenol in the reaction. but have minor, 3 - 2 pt: Some data overall findings &, 2 - 3 pts: Report may be lab are presented. Chem 2425 -__chap_18_(notes) - slideshare.net wesdes - organicchem.org OH OTI. Immediately call a 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. Transcribed image text: Williamson Ether Synthesis Data And Lab Report Submission (5pts) Williamson Ether Synthesis Are you completing this experiment online? to do. - Flammability: We extracted the organic layer with 10 mL of deionized water, transferred the organic layer to a Continue rinsing. Solved Data and Lab Report Submission - Williamson Ether | Chegg.com The theoretical yield 2003-2023 Chegg Inc. All rights reserved. Risk Statements- Rea ction tables are completed and, 3 pts: Minor errors in During the initial step of this experiment, the alcohol in acetaminophen was deprotonated by using strong base potassium carbonate. presents a though, yet, concise, Suspected of causing cancer. 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 . Percentage yield is the calculation of the final product. React Guaiacol with NaOH. safe word ideas for shifting; theatre designer beatrice minns. Synthetic Preparation of Guaifenesin: Williamson Ether Synthesis. 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. Procedure is There were many human errors involved in this lab. The data collected is explained and Skip to document. Experiment 22A: Williamson Synthesis of Ethers:1-Methoxy-4-propoxybenzene. copied from a, "#$%&'() %+&,)--)" ./ $0.$%&'() 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. 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! Yes Phenacetin is prepared by mixing 1 g of Acetaminophen with 1 g of Home. Wash skin thoroughly after handling. - Personal Protection. Data And Report Submission - Williamson Ether Synthesis We reviewed their content and use your feedback to keep the quality high. We completed the drying process using anhydrous MgSO 4.

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