Lab 5: Preparation of Synthetic Banana Oil September 20th‚ 2012 Purpose: The main purpose of this experiment was to synthesize banana oil (isopentyl acetate.) Ester are often prepared by the Fischer esterification method‚ which involves heating a carboxylic acid with an alcohol in the presence of an acid catalyst. Theory: Synthesize isopentyl acetate by combining isopentyl alcohol with acetic acid and sulfuric acid and then heating the reaction mixture under reflux for an hour. The alcohol
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32 Blood Vessels The primary goal of this lab is to learn the names of many blood vessels. You will use the models provided as well as pictures in your lab book. Microscopic Structure of Blood Vessels Tunica intima: lines the lumen of the blood vessel. Continuous with endocardium of heart. Is extremely smooth to decrease resistance to blood flow. (Made of epithelium) Tunica media: More bulky middle coat. Composed of smooth muscle and elastin. Regulation in the diameter of blood vessels‚ which
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Indeterminate Liability Liability is indeterminate only when the number of claims or the size of the claims cannot be realistically calculated. Therefore‚ indeterminacy depends upon what the defendant knew or ought to have known regarding the number of claimants and the nature of their likely claims. Hence‚ liability will not be imposed if it may lead to liability in an indeterminate time to an indeterminate class. In assessing indeterminacy in this case‚ 23andMe is a genome-testing organisation
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Topic: Population Growth and Economic Development ‘Poverty is not caused by overpopulation‚ overpopulation is caused by poverty’ Bangladesh is one of the poor countries with one of the highest population of the world. Is the country poor because of the huge number of people or the poverty itself is the reason behind the overpopulation? To answer this question‚ I have looked at the overall development condition and population of the world and tried to find the missing links between the two. First
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Pollution is the induction of harmful material or by-products discharged into the earth ’s environment. Pollution is one of the foremost problems in America and the world today. Pollution damages the environment and human health. Pollution has caused a multitude of problems ranging from healthcare issues like lung cancer to the current problem of the green house effect. Pollution is everywhere and humankind persists on living with this problem. What rational is behind this faulty persistence?Automobiles
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between the lines of lyrics. With its implied message‚ one of my favorite old-time songs has helped me mentally dissociate drug users from criminal and violent behaviors‚ thus‚ supported my reason to help them get rehabilitated. “The Needle and The Damage Done‚” a song by Neil Young‚
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EDUCATIONAL PREPARATION Educational Preparation Nikki Martinez Grand Canyon University: NRS 430V (225) July 8‚ 2012 Educational Preparation The state board of nursing recognizes both nurses prepared with Associate degrees and Baccalaureate degrees as “professional” nurses‚ however‚ the basic preparation and competencies between the two have many differences (Meyer‚ 1997). These differences are evident within three basic components of nursing. These components consist of provision
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human they are able to multiply easily‚ which causes them to be at a great advantage and puts humans at a disadvantage. This helps them survive in the human body and causes a serious infection even with the arrival of a single protozoon. Infections caused by protozoa are contagious. Those protozoa that have inhabited the human intestine can be transmitted from one human to the other via the fecal-oral route‚ such as through sharing food the infected person has touched and through direct person to person
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Judy R. Sullano January 23‚ 2014 II-6 BSE Social Science Prof. Minda Valencia A Damage Culture: A New Philippines? Summary: The article was all about the condition of the Philippines way back in 1987 after dethroning Ferdinand Marcos by Corazon Coquangco Aquino. But I could say that the description of the writer is strongly evident until now. The article revolved around how the damage culture affects Filipino lives. The writer had made good points in chunking the details. It
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One of the most important duties of police officers is to prevent crime from happening. In the light of this objective‚ part of the regular duties of police officers is to go on patrol to improve police visibility. As they patrol the community‚ police officers have the responsibility to stop motor vehicles in case the driver commits a violation of motor vehicle law or in case the driver or his companions engage in suspicious activities. Ordinarily‚ motor vehicle stops are supposed to last a few
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