esterification reaction that was carried out in this lab is shown in figure 1. It worth mentioning that the by-product of such reaction is water. In organic chemistry‚ the reaction in which water molecule is released is known as condensation reaction (Hornback‚ 2006). Figure1 is drawn using Chem Sketch software. a) b) Figure 1: Typical Fischer esterification reaction (a) in comparison to the specific esterification reaction used in this lab (b) The reaction can also be categorized in terms of
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The Middle Ages is considered by many historians a time period of ignorance‚ where little or no advancements took place. The church was the center of attention‚ and instead of a philosophical view of the world‚ beliefs were centered around superstitions. On the other hand‚ the rebirth of education and advancements that followed the Middle Ages and was labeled as the Renaissance. There have been arguments as to whether the Renaissance is actually a separate time period‚ or instead‚ just a high point
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The Gothic Age Introduction The Gothic Age As the third year that followed the year on thousand grew near‚ there was to be seen over almost all the earth‚ but especially in Italy and in Gaul‚ a great renewal of church buildings; each Christian community was driven by a spirit of rivalry to have a more glorious church than the others. It was as if the world had shaken itself‚ and casting off its old garments‚ had dressed itself again in every part in a white robe of churches. Raoul Glaber‚ Historia
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Maintaining the Drinking Age Law of 21 Teen alcohol use kills about 6‚000 people each year‚ more than all illegal drugs combined (Hingson and Kenkel). Alcohol use by persons under 21 years of age is a major public health problem. Alcohol is a common used and abused drug among youth in the United States. Although alcohol is harmful to everyone‚ alcohol harms adolescents much more than adults. Adolescents are more vulnerable than adults to the harmful effects of alcohol on learning‚ memory‚ and
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k Viridiana Neri April 5‚ 2013 English 11 B4 Research Age of Faith • The Age of Faith was the start of American Literature. From 1607-1750 those who would be come known as the first Americans‚ were mostly comprised of British Colonist who immigrated to America for religious or economical reasons. Key authors of this period include: John Smith‚ William Bradford‚ Anne Bradstreet‚ Edward Taylor‚ Sarah Kemble Knight‚ William Byrd‚ and Jonathan Edwards. • Many of the original texts
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n the differences between absolute and relative morality Relativism and absolutism are two ethical theories that strongly differ in beliefs and opinions. A relativist person would believe that there are no absolute universal truths‚ truth is relative to the subject and can differ from person to person and society to society. Relativism considers the outcome of choices; a relativist will generally make decisions based on the likely outcome. On the other hand‚ an absolutist thinker believes that
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to consider the Middle Ages the "Dark Ages"‚ for numerous reasons. One of which would be because of the black plague that swept through Europe killing thousands of people and causing great suffering for many people‚ leaving families devistated. Another would be because of the many battles and wars that broke out leaving thousands more dead. The Catholic Church went through many problems in the Medieval times. One reason that the Middle Ages could be considered the "Dark Ages" is because of the the
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Project 5 – Project Plan This document provides an overview for all the case studies presented in this project‚ and outline deliverables that are required‚ with an initial schedule. Project Title Triple Cases Team Name Group 13 Team Members Chenglin Fan Feng Zhu (PM) Josh Merritt Rohit Ahuja Shuo Huang Yi Ge Zamil Abuzayd Supervisor Sandra Cowan Table of Contents Scope........................................................................................... 3 Introduction...........
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Since the Grignard reagent can easily react with water‚ all glassware including the 25 ml round bottom flask‚ magnetic stir bar‚ 3 and 5 ml conical vial‚ 50 mL Erlenmeyer flask‚ claisen adapter‚ drying tube and 5 glass pasteur pipets were first added to a 250mL beaker and placed in the oven for 30 minutes. After the completion of the thirty minutes‚ 0.150 g of shiny magnesium turnings and a stir bar was first added to the round bottom flask and the claisen adapter along with the drying tube packed
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The Sangam Age 1. The Sangam age a. Considered as landmark of history of south India. b. Sangam is Tamil form of Sanskrit ‘sangha’ meaning association c. So‚ it is a period when large volume of Tamil literature was composed by a body of Tamil scholars and poets in 3 successive literary gatherings called Sangam.(meaning confluence i.e. gathering of poets and bards) d. It took place in 1st century BC and 2nd century AD in the kingdom of pandyas e. First Sangam – i. Attended by gods and
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