Experiment II. Separation Of a Sample Mixture By Liquid-Liquid Extraction Reading assignment: Techniques in Organic Chemistry 2nd ed pages 75-99. 3rd ed pages 113-140. Topics and Techniques i) identification of solvent layers of two immiscible solvents ii) partioning of a compound between two immiscible solvents and determination of KD iii) liquid-liquid extraction with aqueous acids and bases with organic solvents. iv) use of drying agents Introduction Liquid-liquid extraction is a method
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Common Core and the effects on America’s English Language Learners Since being introduced in 2010‚ forty-four States have now adopted the Common Core State Standards Initiative. This initiative provides standards in English‚ Language Arts and Math. Every child in a public school will be expected to meet each standard for their grade level in these areas. These standards are designed to guarantee that every child in America will be on par with each other. They use the example in their 3 minute
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intrigued to learn more. He learnt that the shipwreck was the fault of the ships captain ‘Duroy de Chaumereys’ who was an incompetent sailor and hadn’t sailed in years. His poor navigation skills put them 100 miles off course and in the way of a sand bar. Hirsch-Allen (2004) describes when the ship crashed there was only room on the life boats for 250 people of the 400 present. The 150 patrons not able to get on the life rafts were forced to salvage what they could to create a make shift raft to be towed
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Assignment 5: Business Succession Planning Professor William Laing BUS 521 Strayer University Business Succession Planning A business succession plan is an important part of planning a business. Without a succession plan the business can fail. A business succession plan is when a business owner has an exit plan. Having this in place secures the future of the business as well as securing the owner a plan in case things turn for the worse. This plan is not something that is planned over
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Topic # 3 Compare and Contrast "Genesis" and "Penetrating to the Heart of the Forest"‚ Looking at both myth and short story. Although there are many similarities present‚ a distinct difference is made between "Genesis" and "Penetrating to the Heart of the Forest" in that "Genesis" is a mythical narrative while "Penetrating to the Heart of the Forest" is an adaptation of a mythic story (Adam and Eve) in the form of a short story. When comparing and contrasting these two stories we see similarities
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Sociologist Emile Durkheim and the German philosopher Karl Marx. Then it will give a brief discussion showing the transformation that took place from feudalism to capitalism‚ providing the reader with an insight into the dramatic change that took place during a time of revolution and revolt. Finally the essay will compare and contrast Marx’s idea of class and class conflict with Durkheim’s theory on the Division of labour. The Functionalist perspective is more commonly linked to the sociologist Emile Durkheim
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Derivatives are not the easiest financial instruments to understand and they can definitely get very complex. Regardless‚ derivatives have a long-standing history and have grown in popularity in the financial sector. Some would be surprised to learn that derivatives actually arose many‚ many centuries ago and are not something that just came into importance in the last few decades. In history‚ derivatives have evolved into what they are today. Previously‚ farmers primarily utilized derivatives
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Brandon Turley didn’t have friends in sixth grade. He would often eat alone at lunch‚ having recently switched to his school without knowing anyone. While browsing Myspace one day‚ he saw that someone from school had posted a bulletin -- a message visible to multiple people -- declaring that Turley was a "fag." Students he had never even spoken with wrote on it‚ too‚ saying they agreed. Feeling confused and upset‚ Turley wrote in the comments‚ too‚ asking why his classmates would say that. The
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Bibliography: * Phaedo‚ 82c; and The Republic‚ book VII‚ 518d‚ both in Plato‚ Complete Works‚ ed. JohnM.Cooper * Jean-Jacques Rousseau (1762) Émile (1911 edn.)‚ London: Dent‚ pp.6.
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Famous Sociologists 1. Emile Durkheim Emile Durkheim is knows as the "father of sociology" and is a founding figure in the field of sociology. He is credited with making sociology a science. One of his most famous pieces of work includes Suicide: A Study In Sociology. 2. Robert K. Merton Robert K. Merton is considered one of America’s most influential social scientists. He is famous for his theories of deviance as well as for developing the concepts of "self-fulfilling prophecy" and "role model
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