Concentrated sulfuric acid is a strong, acid and is highly corrosive. Aspirin is the most widely used over-the-counter drug in the world. Department of Chemistry
* - use the following data to determine the % yield and assess the relative purity of the recovered product; show your calculations Mass salicylic acid (g): 1.45 g Vol. In the reaction the hydroxyl group on the benzene ring in salicylic acid reacted with acetic anhydride to form an ester functional group. �������zhNes6��0%��&�YD��=�&N��e�f*�7߿[���~A���|7� ]�I,p��$��Ej��y7K�̐����p$���Y3���řE��Ѳ�,~�_5Ou�[-��F�a-@���o8�����H�G?q(I�g����
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158 g Mass of watch glass and purified aspirin product Calculations Mass of salicylic acid Theoretical yield of aspirin (show your work) Mass of purified aspirin Percent yield (show your work) Melting point (C'C) of aspirin product (Optional) 121. ;��. © 2003-2020 Chegg Inc. All rights reserved. (2008, 02). Portland, OR
write the balanced equation for this reaction showing the structures of the reactants and products. StudyMode.com, 02 2008. | Question: Aspirin Synthesis Lab Report A. Describe one safety practice important to this lab experiment; explain you answer specific to the chemistry and procedures used in this lab. Introducing Textbook Solutions. Mass Of Filter Paper& Aspirin (g) 4. Mass Of Filter Paper & Aspirin (g) 3. Salicylic acid derivatives, or salicin, are found in the bark of the willow tree. Aspirin is used to relieve pain, reduce inflammation, and lower... ...Jennie K. Daniels
02 2008
, "This is a lab report on the "Synthesis of Organic Aspirin" for first year chemistry." StudyMode.com. Abstract ...Experiment Four: Organic Synthesis of Aspirin 11 February 2014
| This method of forming acetylsalicy... ...Introduction:
Salicylic acid is toxic and causes mild skin irritation and severe eye damage in case of, contact. Aspirin is an ester that has high molecular weight and it not soluble in water hence the solid can be separated by crystallization process. | The purpose of this lab was to learn how to use salicylic acid to make aspirin. 2008. 8. lab report-SYNTHESIS OF ASPIRIN - AIM In this experiment salicylic acid is acetylated using acetic anhydride in order to produce acetylsalicylic acid, 9 out of 10 people found this document helpful, In this experiment, salicylic acid is acetylated using acetic anhydride in order to produce. The synthesis of aspirin may be achieved in one simple step, O-acetylation of salicylic acid (Figure 1), which is incorporated into many undergraduate synthetic Lab Report: Synthesis of Aspirin xperimental Duta Mass of flask 73.801 74.80 215 Mass of flask and salicylic acid Mass of watch glass Mass of watch glass and crude aspirin product 3. 1.600g of aspirin was obtained after the second synthesis. ...Experimental Synthesis of Aspirin and Melting Point Purity Analysis
Synthesis of Acetylsalicylic Acid (Aspirin), Aspirin Synthesis and Characterization LAB REPORT, Preparation of Acetylsalicylic Acid Lab Report, New Jersey Institute Of Technology • CHEM 244A, West Virginia State University • CHEM 205, Copyright © 2020. © 2003-2020 Chegg Inc. All rights reserved. harmful when ingested and is a lachrymator (it makes the eyes hurt and become watery). Your complete report will consist of the pro-lab and this dry lab sheet. ; Heat the flask gently on the steam bath for at least 10 minutes. The following components should be contained for each experiment, alo... ...Background
The purpose of this experiment is to synthesize a common organic product called acetylsalicylic acid (aspirin), and to become familiar with the optimum conditions needed for successful yields. Get step-by-step explanations, verified by experts. Writing reports in organic chemistry lab may differ from the way it’s done in general chemistry. 1.081g of Salicylic acid was obtained after the first synthesis. * - use the following data to determine the % yield and assess the relative purity of the recovered product; show your calculations Mass salicylic acid (g): 1.45 g Vol. CH 222, Section 24221
Experiment 11: Synthesis of Aspirin Report Sheet (8 pts) emember to include your pre-lab! Reactions: Procedure and Results: Aspirin Synthesis Tap water was heated on a steam bath in a 250 mL beaker. . Add 5 mL (0.05 mole) of acetic anhydride, followed by 5 drops of conc. d) calculate the molecular weight of salicylic acid, acetic anhydride, acetic acid and acetylsalicylic acid, b)in salicyclic acid OH(alcohol),COOH(acid) are the functional groups, c)Acetic anhydride is commonly av. Course Hero is not sponsored or endorsed by any college or university. 02, 2008. The purpose of this lab was to learn how to use salicylic acid to make aspirin. case of accidental contact, rinse with water thoroughly. Experiment 11: Synthesis Of Aspirin Report Sheet (8 Pts) Emember To Include Your Pre-lab!
3.Circle and label the functional groups in the aspirin … Aspirin is a pain relieving compound that most students will be familiar with, thus its synthesis gives students an insight into how chemistry is used in real-life applications. b) identify and name each of the functional groups in salicylic acid, acetic acid and aspirin
Privacy No matter the topic you're researching, chances are we have it covered. Aspirin Synthesis - Lab Report Questions: 1. The synthesis is acid catalyzed. 2.Sometimes when you open an old bottle of aspirin you can detect a "vinegar-like" smell. Components of a Laboratory Notebook
StudyMode.com. Aspirin works by suppressing the synthesis of prostaglandins and thromboxanes in the human body3,4,5. acetic anhydride (mL): 4.95 Mass aspirin recovered (g): 0.96 g Experimental melting point range: 130 - 138 °C Ferric chloride test: purple - determine the percent yield; show your calculations - briefly comment on the purity of the recovered aspirin. Privacy Our library contains thousands of carefully selected free research papers and essays. Mass Of Filter Paper (8) 3. The temperature of an alcohol thermometer was equilibrated in a beaker of room temperature tap water. • Introduction (purpose, reaction)
What the research is about, method and summary of the result Introduction: Balanced equation of aspirin production Images of the reactant (Salicylic acid) and the product (Acetylsalicylic acid) What is […] The purpose of this experiment is to synthesize a common organic product called acetylsali... ...goal of this experiment was to synthesize aspirin. protons. �]]qYs�ʢ��P���z\�Z��pU/�ӳ�Lv��F$���1�N�t��v����� |s�o�Me��ߵ���Xt��iE�v�0+a�ա�j�c���s����mMn� ��$��5�����^�[K`1�r>�*gd%�������On*V?�h�{�gc���.��y�i? 2 The spectroscopic analysis of aspirin will involve the complexing of iron(III) to the deprotonated form of ... locker until the next lab period. & Prostaglandins function as local hormones produced in the body that aid in the transmission of pain signals, regulate the hypothalamic thermostat, and inflammation2. 1) In part 1 of this experiment , you will synthesize aspirin
AIM In this experiment, salicylic acid is acetylated using acetic anhydride in order to Aspirin is a drug that is usually used to relieve minor aches and pain and other medical uses such as anti-inflammatory medication. discovered in 1897 by Felix Hoffman, it has since been used in over 50 over-the-counter medicines. Sample Calculations . For a limited time, find answers and explanations to over 1.2 million textbook exercises for FREE! Your complete report will consist of the pro-lab and this dry lab sheet. • Physical data (including calculations)
Preparation Data: 1. Mass Of Salicylic Acid (g) 2. Mass Of Filter Paper (g) 2. Aspirin is produced from an acid catalyzed reaction between salicylic acid with acetic anhydride.... ...goal of this experiment was to synthesize aspirin. Acetic anhydride is corrosive and reacts violently with water. Organic Chemistry 2121
View Lab Report - lab report-SYNTHESIS OF ASPIRIN from CHEM 1010 at The University of Newcastle. This should help the reader quickly establish the paper’s purpose. View desktop site, mass of salicylic acid = 1.001 g moles of salicylic acid = (mass salicylic acid) / (molar mass salicylic acid) moles of salicylic acid = (1.001 g) / (, Lab Report: Synthesis of Aspirin xperimental Duta Mass of flask 73.801 74.80 215 Mass of flask and salicylic acid Mass of watch glass Mass of watch glass and crude aspirin product 3. Course Hero, Inc. Abstract
RELATED CONTENT: [ANSWERED] Synthesis of Aspirin Lab Report Abstract: Briefly summarise the article. & View desktop site, Experiment 11: Synthesis of Aspirin Report Sheet (8 pts) emember to include your pre-lab! After synthesis and analysis, it will be deter-mined if the crude and recrystallized samples were composed solely of either salicylic acid, acetylsalicylic acid, or a combination of both (3). Terms • Title and date
Synthesis of Aspirin … ...Writing an Organic Chemistry Lab Report
c) why is acetic anhydride used instead of acetic acid in the synthesis of aspirin? The melting point of a compound is the temperature at which the solid is in equilibrium with its liquid.
In this experiment aspirin, also known as acetylsalicylic acid, was synthesized from salicylic acid and acetic anhydride. Suggest a reason for this odor; be specific about the chemistry involved. Question: Synthesis Of Aspirin Lab 1) In Part 1 Of This Experiment , You Will Synthesize Aspirin A) Salicylic Acid Reacts With Acetic Acid To Produce Aspirin And Water. & Write The Balanced Equation For This Reaction Showing The Structures Of The Reactants And Products. GUIDELINES FOR WRITING LAB REPORTS INTRODUCTION
Portland Community College
The aspirin synthesized in this experiment will be crystallized from solution. ( g ) B. Purification of aspirin ( g ) B. Purification of aspirin ( g 4! Bath in a beaker of room temperature Tap water a strong, acid and anhydride... Forces holding them together essays, Term papers & Book Notes the average tablet about... 0.05 mole ) of acetic anhydride....... goal of this lab is to and... With an inert binding material such as starch the reaction the hydroxyl group on the benzene ring in salicylic is! Is primarily used to treat pain as well as to avert cardiovascular disease makes the eyes hurt and become ). Accidental contact, rinse with water, chances are we have it.! Carefully selected free research papers for your assignments to avert cardiovascular disease the average tablet contains about 325 of. Such as starch and causes mild skin irritation and severe eye damage in case of accidental contact rinse... 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