Reuven Ilyayev Lab Instructor: Maciej Domaradzki Labs 3 & 4 09/19/11 Objective: In steam distillation lab (lab 3)‚ we must obtain pure Eugenol from cloves through the process of steam distillation. In the crystallization lab (lab 4) part 1‚ we must acquire the best possible pure crystallization of acetylsalicylic acid from aspirin and in part 2 we must obtain a similar pure crystallization of benzil from an impure mixture of benzil. Materials: In lab 3‚ we used 75 g of cloves from
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Was Caligula Mad‚ Or A Man Ahead Of His Time? The emperor Gaius is a very misunderstood man‚ who is often brandished with the label of being ‘Mad’ both by ancient and modern scholars. However‚ it is my belief‚ it was the absolute power given to him‚ at such a young age‚ which caused him to have a mental breakdown. As emperor‚ he had no one but himself to stop him doing whatever his heart desires‚ which explains his increasingly cruel and erratic behaviour between AD 37 when Caligula fell ill and
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Executive Summary: To: Max Berndt‚ CEO Peachtree Healthcare From: Services Consultant Date: September 24‚ 2013 Peachtree’s vision is to ensure a quality‚ consistent and continuity of care across the entire network of care facilities but to deliver all of this at the highest levels of efficiency‚ economy‚ and respect for patients and staff. In order to be competitive in the health industry‚ Peachtree has obtained a number of varying health institutes via mergers. The concern is the instability
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that I’ve dropped the “f-bomb” after losing connection with our cable company? Am I causing irreversible psychological damage? These are some examples of questions that parents or caregivers may dwell on after reading Benjamin Bergen’s article‚ “Go Ahead‚ Curse in Front of Your Kids” published in The Los Angeles Times in 2016. The article specifically addresses the possibility of psychological damage in a household where there is no censorship of vocabulary. Shortly after becoming a father‚ Benjamin
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Health Problems of the 19th and 20th Centuries and What Lies Ahead Emily P. Preboski-Michel A.T. Still University Health Problems of the 19th and 20th Centuries and What Lies Ahead Health concerns over the last two centuries have drastically changed and evolved over time with advancements in modern medicine‚ imaging‚ surgical techniques‚ vaccines and research. This paper will explore a few of the major health problems that predominated over the 19th and 20th centuries. In addition it will
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Genetically modified organisms- a step ahead or a step in the wrong direction? Paulina Langowska Genetically modified organisms‚ also known as GMO‚ are such organisms whose genetic material has been artificially changed using genetic engineering. Genetic engineering‚ to put it simply‚ is altering the DNA technology‚ using DNA molecules from various organisms and using this molecules to create a brand new set of genes. Then the set of genes is added to an organism’s genome. Below is shown an exchange
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from Cloves by Steam Distillation and its Identification by Infrared Spectroscopy Eim A. Chemist CHEM 303 June 16‚ 2005 INTRODUCTION “Essential oils” are the volatile components associated with the aromas of many plants.1 In this experiment‚ the essential oil eugenol (the main component of oil of cloves) will be isolated from ground cloves using the technique of steam distillation‚ which is often used to isolate liquid natural products from plants.2 The principle of steam distillation
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8 Go Ahead And Kill Me Jeffrey Dahmer‚ the notorious serial killer and necrophile‚ didn’t receive the death penalty for his crimes. He was sentenced in Wisconsin which abolished capital punishment in 1853 so he was given 12 life sentences instead. Initially he was kept in solitary confinement as authorities feared for his safety among other prisoners. A year into his sentence he was assigned a two hour work block cleaning toilets each day which brought him into contact with other prisoners. On
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Building Tolerance to Get Ahead Franklin D. Roosevelt once said‚ "If civilization is to survive‚ we must cultivate the science of human relationships - the ability of all peoples‚ of all kinds‚ to live together‚ in the same world at peace." Unfortunately‚ this has not always been the view of society‚ especially during times of slavery; whites saw themselves superior to blacks‚ and saw nothing wrong with it. In the short story‚ Battle Royal by author Ralph Ellison‚ the protagonist is illustrated
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