Preparing Isopentyl Acetate by the Fischer Esterification Preparing Isopentyl Acetate by the Fischer Esterification Leah Monroe May 8‚ 2003 Organic Chemistry Lab II Experiment performed on April 29 and May 1‚ 2003 Abstract: The purpose of this experiment was to synthesize isopentyl acetate via an esterification reaction between acetic acid and isopentyl alcohol‚ using concentrated sulfuric acid as a catalyst. The product was washed with sodium hydrogen carbonate‚ as well as with water
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The objective of this experiment was to synthesize 3-nitrochalcone from 3- nitrobenzaldehyde. This was accomplished with a Diels-Alder reaction that utilized 3-nitrobenzaldehyde and acetophenone. After the reaction was completed‚ purification of the product was conducted using semi-microscale recrystallization. The melting point of the product was 136-141 oC‚ which is in the close vicinity of the literature melting point of 146 oC. The theoretical yield of 3-nitrochalcone was 0.253g and the
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Bromination Solo Experiment 3 – Individual Lab Report (Save as pdf and submit‚ due by 12:00 NOON one week after experiment) Last Name: First Name: TA Name: Date Lab Performed: Date Lab Submitted: Group A‚ B‚ or C: Comments for Grading TA: (Please indicate if you performed the lab on a day other than your regularly scheduled day and/or with a TA other than your regular TA). Page Limit: report must not exceed FIVE pages (including this page) LIMIT DOES NOT INCLUDE ANY GRAPHS‚ SPECTRA
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IMPORTANCE_OF_ADULT_EDUCATION">IMPORTANCE OF ADULT EDUCATION GOOD MORNING RESPECTED TEACHERS AND MY DEAR FRIENDS. EDUCATION IS THE MOST IMPORTANT THING WHICH IS MANDATORY FOR ALL THE PEOPLE LIVING IN THE WORLD. WITHOUT EDUCATION PEOPLE CAN BE EASILY CHEATED‚ BE-FOOLED & DECEIVED. THEY THEN ARE GIVEN THE NAME WHICH MOST PEOPLE DON’T LIKE IS THE WORD ’ILLITERATES’. THEY ARE DISCRIMINATED AND THEY CANNOT JOIN THE MAINSTREAM WHICH IS A DIFFICULT TASK. The scope of Adult education is very comprehensive
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ChemActivity 10: Exercises 1. Draw a complete mechanism including the intermediate and most likely product for the reaction of each alkene below with H-X. H + H Cl + Cl Cl + + Br H Br H I Br + H I H + I H 2. Draw a complete mechanism of each pair of reactant including any favorable rearrangements and all important resonance structures of all intermediates. Reactant Pair 1 Cl H Br 1 + Cl No shift stable benzylic carbocation H: shift H H Br
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2- Many people have trouble falling asleep or staying asleep for an adequate amount of time. This problem is known as insomnia. What suggestions would you give to people who cannot seem to get a good night’s sleep? Problem: Insomnia Solutions: a. Set a regular bedtime. b. Be smart about napping. c. Make sure your bed is comfortable. 4- The population of the world keeps growing. Every fifteen seconds‚ approximately 100 babies are born. Experts predict that by the year 2015‚ there
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Our exams were over and the result was also declared. Our all classmates passed the exams with flying colours. Myself and my close friend also got very good marks. It was the end of June our school was about to open from 1st of July. One fine morning I received a phone call from a friend of mine that all of us have to collect in school to submit our form for admission to the next class. So the very next day we went to our school. After completing the necessary formalities we all went to the canteen
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The global market for biosurfactants is expected to reach USD 2‚308.8 million by 2020‚ according to a new study by Grand View Research‚ Inc. Escalating consumer preference towards the use of bio-based products‚ particularly in Europe and North America is expected to increase biosurfactant penetration. In addition‚ stringent regulatory policies are further expected to augment the biosurfactant demand over the next six years. Methyl Ester Sulfonate (MES) was the largest consumed biosurfactant‚ accounting
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Carboxylic acids are compounds which contain a carboxyl group‚ -COOH group‚ where the -COOH group is attached either to a hydrogen atom or to an alkyl group. One of the example of carboxylic acid is benzoic acid( benzene carboxylic acid) which has a benzene connected to the carboxyl carboxyl group‚ -COOH group. It has a formula of C6H5COOH. The carbon atom of a carboxyl group has a high oxidation state. Therefore‚ that many of the chemical reactions used for their preparation are oxidations. In
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------------------------------------------------- Functional Health Patterns Community Assessment * Value/Belief Pattern Predominant ethnic and cultural groups along with beliefs related to health. The racial makeup of the city is as of 2010: 75% White‚ 15% Black or African American‚ American Indian & Alaskan Native 1%‚ 10% Hispanic or Latino American‚ 2% Asian American‚ 0.34%‚ and 2% two or more races. The Hispanic/Latino population continues to grow the fastest. Predominant spiritual
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