EFFECTS OF VOLATILE ORGANIC COMPOUNDS (10244818) Volatile organic compounds (VOCs) are organic chemical compounds that have high enough vapor pressures under normal conditions to significantly vaporize and enter the atmosphere. According to EPA ’s Terms of the Environment‚ a volatile organic compound is "any organic compound that participates in atmospheric photochemical reactions except those designated by EPA as having negligible photochemical reactivity." VOC can also stand for the term “volatile
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Apr. 8‚ 13 Jane Loomis Director‚ Human Resources Smith‚ Jones & Brown‚ Inc. Blue smoke‚ ID 83300 Dear Ms. Loomis: Whether your employees are novices or seasoned professionals at word processing the new Word 2010 offers features to improve productivity professionalism performance in organization. A few of these * New features Include Microsoft word Office Backstage ™ view that lets you access important do- cument tools information all in one place the ability to customize
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164-167. MORE ABOUT THE THREE PARTS OF THE INTRODUCTION Expository introductions have three basic parts. This is also true for introductions to five paragraph essays. Naturally‚ introductions for research articles and term papers are a bit more complex‚ but they share the same basic structure. Swales (1990) describes the structure of introductions for academic research article introductions as follows: Move ①: Establishing a territory Stepⅰ-- claiming centrality and/or Stepⅱ-- making topic generalizations
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Identification of Unknown Organic Compound by Melting Point (M.P)‚ Boiling Point (B.P) and Infrared Spectroscopy Methods and Background The main objective of this lab is to identify the given unknown organic compounds with various methods. Identification of an unknown compound is important to perform through the process of melting point (M.P)‚ boiling point (B.P) and Infrared spectroscopy (I.R). Index of Hydrogen deficiency (IHD) and elemental analysis makes an experiment more efficient in
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carbonyl compounds is useful in reactions because nitriles are versatile functional groups1. Not only are they versatile functional groups but they serve as precursors in several transformations. The cyano-group is found in many bioactive molecules and plays a role in hydrogen bonding to certain biological receptors.4 Nitriles are carboxylic acid derivatives because they can easily be converted to carboxylic acid under either basic or acidic conditions. Piperonal is an aromatic compound that is present
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Separation and Purification of Organic Compounds Codilla‚ Christine‚ Cristobal‚ Marian‚ Dionisio‚ Jermaine‚ Dumaquita‚ Vanessa‚ Edrosolo‚ Lyka‚ Esquivel‚ Christine1 1University of Centro Escolar‚ Makati Date Performed: December 5‚ 2012 Date Submitted: December 17‚ 2012 Abstract The distillation process was successfully done because of the separation of water from the acetone. When the distillate was lighted with the matchstick it produced flame which indicates that there was more presence
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homelessness. Loss of income due to government shortening and economic changes‚ the release of mentally ill patients and poor health. Finally‚ lack in social supports to the homeless. II. Body Paragraph #1: Government and Economic Changes. A. Topic Sentence: Modern homeless started as a result of economic stresses in society and reductions in the availabilities of affordable housing such as single room occupancies for pooper people. 1. Support #1: An
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this is significant activity of the neurons to allow us to understand abnormality in the nerve that cause disorders. The objective of this study was to trigger a compound nerve action potentials (CAPs) and examine the effects of a stimulus voltage on a nerve and inspect their threshold‚ refractory period and also their velocity. Compound nerve action potentials (CAPs) are summed action potential of one nerve‚ one nerve consists of many neurons. We used the sciatic Lithobates pipiens nerve in this
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Analysis O’Connor’s ‘My Oedipus Complex’ Pipit Nurul Fitriah 1209503139 “Analysis O’Connor’s ‘My Oedipus Complex’ Using Psychoanalysis Discourse” A literary work is just like a dream. It is the representation of one’s reality experience. It is full of fiction‚ figurative‚ and mystery‚ but sometimes filled by the hidden truth. In order to reveal the truth that lies in it‚ we should interpret and analyze it before the truth could be understood. And one of the means to analyze
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CH201L S.Y. 2014-2015 Analysis of Oxygen-Bearing Organic Compound 2 BS Chemistry‚ College of Science‚ University of Santo Tomas Espana‚ Manila Philippines 1015 Abstract An unknown sample was given along with five standards to test the presence of oxygen in the sample. The unknown sample underwent five different chemical analysis namely Dichromate test‚ Tollen’s test‚ Lucas test‚ DNPH test‚ and Iodoform test. Each test will determine if the unknown sample will have the same reaction as
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