REACTIONS OF HYDROCARBONS Diane Cate Satsatin Biology Student‚ Biology Department College of Science‚ De La Salle University-Dasmarinas ABSTRACT Five substances which are Hexane‚ Eugenol‚ Unknown hydrocarbon 1‚ Unknown hydrocarbon 2‚ and Acetylene gas was used for the selective reactivity of hydrocarbons to functional group tests; Bayer’s test‚ Bromine test light‚ Bromine test dark‚ and Tollen’s test. In Bayer’s test‚ only Acetylene‚ Eugenol and Unknown hydrocarbon 2 reacted positively
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Lab Report: Halogen Reactions Purpose: This experiment will allow for exploration into some of the properties of Group 17 elements (halogens) and their compounds. More specifically‚ the solubility properties of these halogens will be used to predict their reactions. The relative electronegativities of the halogens will be determined. Halides‚such as Cl-‚ Br-‚ and I- will be used to make these determinations. Because this lab is qualitative rather than quantitative‚ there are no calculation
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edition. Third‚ I found many of the comments from readers and reviewers both thoughtful and useful‚ and I wanted to absorb some of the best of them into the book. And finally‚ in this 3.0 edition‚ I have added two new chapters to deal with themes related to the flat world that were not apparent to me before but now seem extremely important. One deals with how to be a political activist and social entrepreneur in a flat world. The other deals with a more troubling phenomenon—how we manage our reputations
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Essay “Text Messaging becomes a reality for the blind‚ and visually impaired.” “85% of the British population owns a mobile phone‚ with sending over 11 million text meesages daily. Text messaging is affecting teen literacy by how we can communicate‚ and how we spell. Example we use Facebook a lot‚ which is how we can also use improper spelling‚ or we can use incorrect use of the words. it can effect how we act‚ our writing and spelling skills‚ and our language( use of how it
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Compare the ideas of Self (ātman) found in the Upaniṣads with the Buddhist concept of no-Self (anātman) The early Upanisadic notion of the Atman‚ a permanent‚ unchanging essence common to all human beings‚ obscured by the physical and emotional activities of human‚ or illusion (maya).1 In contrast‚ Buddhist literature is usually thought – at least within more mainstream academics – to contend that‚ instead‚ humans are merely experience‚ or rather‚ the culmination or accumulation of feelings‚ bodily
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of the Results and Conclusion of the Research Process to Problems in Healthcare * Prepare a 1‚050- to 1‚400-word paper in which you utilize the same research study from your Week 2 paper (Background and Methodology) to look in depth at the results and conclusion areas of the research process. Address the following questions in your paper. (Include headings for each section) * * Results: data collection methods * What is/are the data collection method(s) used in your research
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Constituent of “Panacetin” Recrystallization& Melting-Point Measurement Organic Chemistry Lab Introduction: Panacetin purportedly includes sucrose‚ aspirin‚ and acetaminophen. However‚ the accuracy of Panacetin’s contents has been called into question by the Association for Safe Pharmaceuticals. Therefore‚ the lab must discover the accuracy of the ingredients listed on Panacetin’s label. The unknown in this experiment is presumed to be something
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Deresiewicz believes the two emotions are closely related. Since they are both characteristic of the modern era‚ he says‚ “as their generation lost the ability to be still‚ their capacity for idleness‚ we have lost the ability to be alone which is our capacity for solitude.” From a young person’s perspective; why would someone want to be completely alone? The youth does not seem to grasp the idea‚ but once they find out the truth behind life‚ then they will begin to understand the value of solitude
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related to the solubility equilibria of some metal hydroxides in aqueous solution. (a) The solubility of Cu(OH)2(s) is 1.72 x10–6 g/100. mL of solution at 25° C. (i) Write the balanced chemical equation for the dissociation of Cu(OH)2(s) in aqueous solution. Cu(OH)2 Cu 2+ + 2 OH – (ii) Calculate the solubility (in mol/L) of Cu(OH)2 at 25 °C. (1.72 x10–6 g/0.100 L)(1 mol/97.5 g) = 1.76 x10–7 mol/L (iii) Calculate the value of the solubility-product constant
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Texts in Conversation: How the New Yankee Stadium Reflects American Culture Historical: Since the late 1800’s‚ Baseball and the United States have had significant cultural changes and had strongly influenced each other. In it’s early forms‚ Baseball was a sport that was sparingly played in the New York/New Jersey region of the U.S. In 1845‚ Teams such as the “New York Nine” and the “Knickerbocker Club” were already beginning to play organized games of baseball with the modern rules seen in today’s
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