Synthesis of DEET Abstract: For this experiment m-toluic acid was reacted with thionyl chloride resulting in a nucleophilic acyl substitution which could then be used to create DEET with excess diethyl amine (Figure 1). This was done by adding diethyl amine drop wise using a seperatory funnel which resulted in a gas formation which was controlled with a condenser attached to a gas vacuum. The resulting mixture was then washed to remove excess acids and bases and rotovapped. DEET was synthesized
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Synthesis Essay In our world‚ we constantly encounter problems. There will be more significant and life-changing obstacles‚ and also many smaller‚ less threatening ones. But what matters most is not the size or relevance of those challenges‚ but instead‚ it is more important as to how one deals with the problem. Adversity of all different types and sizes reveals one’s character. One type of adversity‚ physical adversity‚ happens in various ways. In Mitch Albom’s book‚ Tuesdays with Morrie‚ Albom
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replication in a eukaryotic cell is more difficult. DNA of an eukaryotic cell is in chromatin form to fit into the small nucleus for the replication to occur‚ first the DNA should open. This is because it is harder for eukaryotes to carry out DNA synthesis. Replication of DNA in a prokaryote is different from a eukaryote. In a prokaryote they have a single origin where the replication process starts. Also eukaryotes synthesize the same time they are being transcribed‚ and ribosomes will be active
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Synthesis Paper In Social Science Submitted by: Gia Marielle B. Halad Submitted to: Sir Fritchar H. Gevero Nature of Psychology in Basketball Psychology is an academic and applied discipline that involves the scientific study of mental functions and behaviors‚ an individual or it might be a group. Psychology has the immediate goal of understanding individuals and groups by both establishing general principles and researching specific cases. The values and applications is said to be that the psychologist
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Synthesis of Cyclohexanol Author: Ahmed Ayyash 06/06/13 Introduction: In this experiment‚ cyclohexanol was prepared from an initial cyclohexene. However‚ this occurred over a number of steps‚ these are out lined below. 1. Cyclohexene + aqueous acid cyclohexyl cation 2. cyclohexyl cation + hydrogen sulphate + water protonated cyclohexanol + cyclohexyl hydrogen sulphate 3. cyclohexyl hydrogen sulphate protonated cyclohexanol + HSO4 4. protonated cyclohexanol + HSO4
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Amani Sanders Moore Eng111 April 28‚ 2017 Argument Synthesis Walking through the mall you see plenty of heads down‚ hands to ears‚ and even sometimes earbuds and or headphones. Today technology and modern day entertainment are hiding the importance of communication. Texting is one of the main reasons we don’t communicate with our teenagers‚ texting degrades the value of a conversations killing emotion or feelings. “Technology negatively affects us by perpetuating the mindset of immediate satisfaction
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Anthony Felix 10/27/11 Che12ALR Synthesis of Diphenylacetylene Observation of Results: 1‚2-dibromo-1‚2-diphenylethane | 0.204g | Diphenylacetylene | 0.087g | Theoretical yield | 0.107g | Percent yield | 81.3% | Melting point range of diphenylacetylene | 57- 60°C | Average melting point | 58.5°C | Average literature melting point | 60.0°C | Percent error of melting point | 2.5% | Calculations: Theoretical yield: Limiting reagent (LR) x M.W. (LR) x Mole to Mole ratio x M.W. (product)
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Synthesis Essay Four The minimum drinking age articles “Tempest in a Bottle”‚ by Shari Roan‚ “The Perils of Prohibition”‚ by Elizabeth M. Whelan‚ “The Minimum Legal Drinking Age: Facts and Fallacies” by Traci L. Toomey‚ Carolyn Rosenfeld‚ and Alexander Wagenaar‚ “De-Demonizing Rum: What’s Wrong with “Underage” Drinking?” by Andrew Stuttaford‚ are articles that represent why underage people shouldn’t be allowed to drink alcohol beverages. In the “Tempest in a Bottle”‚ by Shari Roan‚ explains
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Almenny Larchick John’s Crew JAM 7 Growth Synthesis Engine‚ Pitstop‚ Track Time. New words and meanings flow around in my head. This project opens me up to new information I would have never considered. Pushing me to work‚ helping me learn new things. The central idea for my growth see spaces is how I have made growth in my educational understanding this year. This does not include any of my grades but of the knowledge I’ve acquired. I showed growth this year in my mindset vocabulary quiz and
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Insulin Synthesis The discovery of insulin was one of the greatest events in medical history. The existence of insulin is as necessary as that of glucose (the body’s basic unit of fuel). Both of them are related and required for life. In order for the glucose to be regulated‚ insulin circulates through blood vessels and bind with particular (insulin) receptors‚ promoting interactions essential for the wellbeing of the body’s internal mechanisms. Insulin is a hormone synthesized exclusively
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