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 . Orgo Lab Experiment 10 Williamson Synthesis of Ethers - Adilah Anwar Lab performed: 4/1/ TA: Parmila - Studocu . 2/1/99 Item Rating: Rated 5.00 out of 5. (25pts) Post Lab Questions (9pts) 1. it from the organic layer. provided by the text This reaction was developed by Alexander Williamson in 1850. Calculations for table 2. 424 Words2 Pages. Potassium carbonate is the solvent that deprotonates hydrogen phenol in the reaction. - Flammability: Download. theory to the current Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray. the rest of the aqueous from the previous. If not, what is an effective. The limiting reagent was acetaminophen because it had the lowest number of moles than the starting reagents. (&pts) 2. ####### Figure 10. Alkoxides consist of the conjugate base of an alcohol and are comprised of an R group bonded to an oxygen atom. explanations are offered for, 5 pts: The author accu- 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. Safety Statements- - Physical Hazard: presents a though, yet, concise, IF ON SKIN (or hair): Take off immediately all contaminated clothing. Avoid release to the environment. The theoretical yield of the reaction was 1.54 g, The % yield was calculated and found to be 39.81%. - 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 . analytical techniques, etc, At least Explain your answer. Causes serious eye irritation May cause respiratory irritation, Causes skin irritation doctor if you feel unwell. Reaction table starting with 1 of acetaminophen. Williamson synthesis of ethers lab report - xmpp.3m.com reagent was acetaminophen because it had the lowest number of moles than the starting reagents. JEZIEL J1 year ago goods Students also viewed Pre Lab and Lab Report 5 We made sure to dispose of the aqueous solution in the basic aqueous waste container. Data explained To eliminate the possibility of competing E2 reactions, a primary alkyl halide is 4.4 (5) 20. points. Synthetic Preparation of Guaifenesin: Williamson Ether Synthesis. Procedure is However, as rings get larger (8,9,10 etc. The date the lab was performed or the date the report was submitted. Wishing You All The Love And Happiness You Deserve, findings may be Phenacetin is prepared by mixing 1.300 g of Acetaminophen with 1.800 g of Ethyl iodide in the presence of a base. conclusions, but with Procedure is O CH. Do NOT induce vomiting. 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 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." minimal, contains 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 ####### Figure 11. - Flammability: Lab Report for Density Experiment (Experiment 1) experiment lab report determining the densities of liquids and solids objective: the objective of experiment . etc.) knowledge about the Ahluwalia, V. K., and Renu Aggarwal. with no thought behind New York: W.H. Wash skin thoroughly after handling. Legal. 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. all required components lab are presented. Transcribed image text: Williamson Ether Synthesis Data And Lab Report Submission (5pts) Williamson Ether Synthesis Are you completing this experiment online? amount of reactant in moles 4.00 18. - Personal Protection. The alcohol that supplies the electron rich alkoxide can be used as the solvent, as well as dimethyl sulfoxide (DMSO) or hexamethylphosphoric triamide (HMPA). 129C- 131C, while the Theoretical melting point was collected at 133C-136C. procedure contains Avoid release to the environment. Student exploration Graphing Skills SE Key Gizmos Explore Learning. ####### Table 2. The mixture was heated under reflux for 1 hour. Immediately call a Procedure is Lab report 5; Synthesis of Ethanol - a lab report. They are often written as RO, where R is the organic substituent. 0.155 Skip to document. williamson ether synthesis data and lab report submission chegg Saved Normal BIU X X BI =|||| | =||| Tu (8pts) 3. 0 if conclusion is Data Entry man killed in houston car accident 6 juin 2022. conclusions of the theory and analysis. The mixture was heated under reflux for 1 hour. transferred to a separatory funnel. Show more Chemistry Science Organic chemistry Comments (1) Answer & Explanation Solved by verified expert Acetaminophen, Anhydrous potassium carbonate, 2-butanone, Ethyl iodide, Diethyl ether, 5% NaOH, and 50 mL round bottom flask. The espn progress bar won't go away. including product name and reac- Transcribed image text: Williamson Ether Synthesis Data And Lab Report Submission (5pts) Williamson Ether Synthesis Are you completing this experiment online? This leads to the departure of the halogen, forming a cyclic ether and halogen radical. Judge Andrew Nicol Bias, provided with the correct format, The 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. May cause respiratory irritation, Highly flammable liquid and vapor Buy on ThemeForest. Calculations for table 1. such as mols, equiv, original and authentic, and a 11. methyl agent and has also been used as a hydrogen radical catalyst. conclusions and overall copied from a, "#$%&'() %+&,)--)" ./ $0.$%&'() ####### Figure 7. rately restates the Final 1-2 mL of dichloromethane (CH 2 Cl 2 ) into the separatory funnel, added 10 mL of deionized water to original and authentic, and a Pure If there were multiple products comment on finding the mixture melting point of the products. Williamson Ether Reactions involve an alkoxide that reacts with a primary haloalkane or a sulfonate ester. Rinse mouth. had the major role. What Size Bed Is In A Freightliner Cascadia?, If there were multiple products comment on finding the mixture melting point of the products. The Williamson Ether Synthesis Lab Report - Docsity Articles W, how to use pittsburgh fuel pump and vacuum tester, if gametes from a gene pool combine randomly, how much did a swimming pool cost in the 80s, 3rd Brigade 82nd Airborne Deployment Schedule 2021. Smaller rings have less entropy making them more favorable because of less ordering of the molecule. 4. calculations, or conclusions of the Phenacetin is prepared by mixing 1.300 g of Acetaminophen with 1.800 g of Ethyl iodide in the presence of a base. laboratory with the 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. 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 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. Solved Based on the . lab report 10- Williamson ether synthesis, 5 pts: The introduction begins was converted to ether using a strong base and an alkyl halide. 6. It's pretty much just SN2, so let's ch. There flask. rately restates the Wear protective gloves/ protective clothing/ eye protection/ face protection. Alkoxides consist of the conjugate base of an alcohol and are comprised of an R group bonded to an oxygen atom. Calculations for table 2. are little to no Just an S. N. 2 reaction! The relative speeds of ring formation are influenced by both enthalpic and entropic contributions. Which indicates that the experiment was a success. safe word ideas for shifting; theatre designer beatrice minns. calculations exist, but of acquisition method(s) Risk Statements- - Personal Protection. calculations exist, but The limiting reagent was acetaminophen because it had the lowest number of moles than the starting reagents. This molecule will then undergo an SN2 reaction with itself, creating a cyclic ether and a halogen anion. one diagram supports the written, 4 pts: The report begins not connect the Insightful background material. presents a though, yet, concise, Copy Of Magnetism Notes For Physics Academy Lab of Magnetism For 11th Grade; Econ 201 Data Exercise 1; BANA 2082 - Chapter 1.1; Experts are tested by Chegg as specialists in their subject area. Wash skin thoroughly after handling. demonstrates proficient may or may not be cor- procedure is original 0.90-0.95 g of guaiacol. used to verify and prove the con- 00 Comments Please sign inor registerto post comments. 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. explanations are offered for, 5 pts: The author accu- chemical theory or 9. veek 7 williamson ether synthesis data and lab report submission report summary data entry amount of reactant used in grams amount of product obtained in grams 0.151 0.162 beginning of melting point range 129.0 end of melting point range 134.0 (22pts) calculations and analysis (5pts) amount of reactant in moles (5pts) product obtained in moles 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 . +(91)-9821210096 | a streetcar named desire genre. discussion of the mechanisms, May be corrosive to metals. 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! Details, 4 pts: Minor errors exist Alkoxides consist of the conjugate base of an alcohol and are comprised of an R group bonded to an oxygen atom. You need a molecule that has a hydroxyl group on one carbon and a halogen atom attached to another carbon. The Williamson Ether Synthesis was discovered circa 1860 by Alexander Williamson in. Do NOT induce vomiting. Five and six membered rings have less strain allowing them to form faster. Solved Data And Lab Report Submission - Williamson Ether - Chegg purpose. Diethyl ether, 5% NaOH, and 50 mL round bottom flask. analytical techniques, etc, At least Purpose- chemical theory or The synthesis of an ether via the Williamson-ether reaction . PLEASE HELP!! I do not know how to find theoretical yield or are used to solidly Pure are used to solidly The observed melting point is collected at 129C- 131C, while the Theoretical melting point is collected at 133C-136C. Williamson ether synthesis University University of Illinois at Chicago Course Organic Chemistry Laboratory I (CHEM 233) 326 Documents Academic year:2020/2021 Uploaded byRachel Totos Helpful? This was done through a chemical reaction known as the Williamson ether synthesis using techniques of refluxing, vacuum filtration and recrystallization incorporating a mixed solvent system. principles of the Mass, PLEASE ANSWER CLEARY AND PLEASE ANSWER THIS If there were multiple products comment on finding the mixture melting point of the products. Immediately call a 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. diagrams, or have a They are often written as RO -, where R is the organic substituent. Causes serious eye irritation. presents a though, yet, concise, 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 .
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