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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The Hurt Locker is a film that tells the story of an Army bomb squad fighting to stay alive in Iraq. The Sand Storm is a play by Sean Huze in which a series of monologues about the Iraq war are performed by a group of Marines. Both of these follow a series of characters through the war and shows it affects them not only as a soldier in the war but as a civilian back home. To compare and contrast these I would look at the base similarities and differences first‚ and then move on to a more analytical
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images (Dewitte). One of the early artists during this movement was Pablo Picasso. His painting‚ “Two Women in Front of a Window”‚ is an excellent example of surrealism and it also contains elements of cubism. In contrast‚ Philippe de Champaigne’s piece “The Repentant Magdalen”‚ was painted during the Middle ages and exemplifies qualities commonly found in Medieval Art. This essay compares these two art periods with respect to the major works created by these prominent artists. “The Repentant Magdalen”
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Discrimination Laws on woman’s rights have changed a lot since the 1900’s. Women weren’t allowed to vote‚ get an education‚ and have high authority in jobs. Now‚ women are allowed to do all of these things and more. But have things really changed‚ or are they just more hidden? There are three ways in which women are discriminated against: in the workplace‚ television‚ and in politics. According to Napoleon Bonaparte “Nature intended women to be our slaves they are our property. Woman are nothing but machines
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The purpose of this experiment is to synthesize isopentyl ester by an esterification reaction between a carboxylic acid and an ester. Carboxylic esters‚ like isopentyl acetate‚ are normally used to create artificial flavors. In the preparation of isopentyl acetate‚ esterification of acetic acid and isopentyl alcohol occurs. Esterification is an equilibrium shift to the product side using an excess of one of the starting components. In this experiment‚ the excess reagent is acetic acid because it
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Jean Kilbourne “Jesus Is A Brand Of Jeans” is an interesting article that explains how a person can have so much love toward an object‚ and love being mistaken for something else. She also goes into detail and explains her point of view of how and why someone can fall in love with an object than a human being. Throughout this article the reader catches an idea why she gets an idea of rejection as well. Kilbourne shows mixed feelings about relationships and products‚ and how advertisements make
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Peter Mehnert Rhet 105 Ms. Paterson 11/14/12 Extended Synthesis: Cigarette Smoking Tobacco has played an important role in America from the beginning. It was grown as a cash crop by the Jamestown settlers in 1612‚ but over the years the popular opinion has changed about tobacco. Tobacco is used to make cigarettes‚ which have been extremely popular‚ now known to be extremely dangerous. Even the warnings on the cigarette box have changed to a statement much more alarming. In the 1960s‚ the warning
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I’m going to use Kathryn Bigelow’s 2008 film‚ “The Hurt Locker‚” for my final project. The film is about an Iraq War Explosive Ordnance Disposal team who are being targeted by insurgents through use of booby traps‚ remote control detonations‚ and ambushes. The Hurt Locker shows soldiers’ varying psychological reactions to the stress of combat‚ which though intolerable to some‚ is addictive to others. I’m not a soldier and have never fired a weapon on the battle field‚ but I am a war survivor. I came
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Case Study: Women in World War Two After reading on these eight women I have chosen to do my compare and contrast from this Library of Congress Exhibition of Women in World War II story which was detailed with photography to tell their stories; for others to not only read their story‚ but to experience it through visual documentation. These three women‚ Toni Frissell‚ Esther Bubley and Therese Bonney were able to connect with millions of people through their images that they documented. From
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agent for rabies. The rabies virus is enveloped‚ it is covered/surrounded by a covering for protection. The rhabdovirus contains up of a helical ribonucleoprotein core(RNP)‚ and an envelope that is surrounding the viru (CDC‚2011). Eukaryotes have a synthesis process between protein and RNA that forms the ribonucleoprotein. The rabies genome has five protein components: nucleoprotein‚ phosphoprotein‚ matrix protein‚ glycoprotein‚ and polymerase protein(CDC‚2011).
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