Formal Report no. 1 Synthesis of Aspirin Chemical Principles Aspirin is most widely sold over-the-counter drug. It has the ability to reduce fever (an antipyretic)‚ to reduce pain (an analgesic)‚ and to reduce swelling‚ soreness‚ and redness (an anti-inflammatory agent). Much of this is believed to be due to decreased production of prostaglandins and thromboxanes. Aspirin’s ability to suppress the production of prostaglandins and thromboxanes is due to its irreversible inactivation of the cyclooxygenase (COX)
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Lab 3: Grignard Synthesis Objective: The goal of this lab is to synthesize a Grignard reagent from bromobenzene and magnesium metal in diethyl ether. This same Grignard reagent would then be used to prepare a tertiary alcohol and then purify and characterize the product. Table of Reagents: Name Chemical formula Melting Point Boiling Point Density Safety Hazards Diethyl ether C4H10O -116.3°C 34.6°C 0.7134 g/ml Flammable Bromobenzene C6H5Br -30.6°C 156°C 1.5 g/ml
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Marriage The most important quality of a married couple is love. In a marriage important issues such as attitudes‚ responsibilities‚ religion‚ finances‚ career‚ and whether or not to have children should be discussed so that the couple can learn each other’s views regarding the issues to determine compatibility. Building a happy marriage is the result of conscious effort on the part of a husband‚ and wife. A lifelong union that people bound together by a bond of love‚ which is spiritual as well
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LIDE Learning Center‚ Inc. 6539 Isabel‚ Leyte Synthesis of Aspirin An Investigatory Project Presented to: Edmundo A. Quiñones Chemistry Teacher In Partial Fulfillment of the Requirements In Science and Technology III (Chemistry) Presented by: Kenneth Ivan P. Durano Cyrill Val G. Lozano March 6‚ 2010 APPROVAL SHEET This investigatory project entitled “The Synthesis of Aspirin” requirement for Science and Technology III (Chemistry) has
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No. 10 Marriage is Superior to Single Marriage is an interesting subject that has been concerning and discussing since the beginning of the human society. Some people regard marriage as the most important thing in a person’s life while someone believes it is terrible and a restriction of freedom. Bacon’s essay‚ Of Marriage and Single Life‚ considers wives and children and balances their advantages against their disadvantages in such a way that is difficult to decide whether marriage is a good
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Marriage is often defined as a “socially sanctioned sexual and economic union between men and women” Marriage is the process by which two people who love each other make their relationship public‚ official‚ and permanent. It is the joining of two people in a bond that putatively lasts until death‚ but in practice is increasingly cut short by divorce. In cases like this‚ the heaviest burden is not on the couple but on the children. Reason Why People Marry * Human infants have a prolonged period
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GRADUATE SCHOOL MASTER IN BUSINESS ADMINISTRATION SYNTHESIS NO.1 (MODULE NO. 1-3) HUMAN RESOURCE MANAGEMENT Submitted by: WILLIAM L. BERMEJO MBA-1 Submitted to: MS. ESTELA MARIE O. VERANA‚ D.M. Professor November 23‚ 2013 In the first session‚ we learn deeply and discuss the overview of human resource management. Human resource management (HRM‚ or simply HR) is the management process of an organization’s workforce‚ or human resources. It is responsible for the attraction‚ selection‚ training
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living creatures‚ work together in a certain process that is crucial to existence: the formation of proteins. Although all species differ from each other in various ways‚ the processes by which proteins are synthesized are the same in all. Protein synthesis is a very complex process. In order to understand the process‚ there some basics that are essential for cells to create the proper proteins. DNA is a very long and double-stranded molecule that contains coding‚ through four nitrogen bases (adenine
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Gay movement in US (The Assignment Of Wrting V) Lecturer : Nina Fatriana‚ S.Pd. By FREDIYANTO 11111017 S1 English Literature Higher School of Foreign Language TEKNOKRAT Bandarlampung ABSTRACT Gay is a term that primarily refers to a homosexual person or the trait of being homosexual. The term was originally used to refer to feelings of being carefree‚ happy‚ or bright and showy. The term ’s use as a reference to homosexuality may date as early as the late 19th
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another about the issues we are still facing‚ what would they have to say about them? Matters to discuss like the campaign election with our black President Obama‚ gangs in the United States‚ or an even more poplar subject; the battle for legalizing gay marriage throughout the states. Since Egyptian times there have been records of same sex couples‚ this is not a new subject to mankind but yet we treat it as
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