Preparation of an Acetic Acid Ester Abstract: 14.1 g of octyl acetate were synthesized from the esterification process using 20.0 ml of acetic acid and 17.9 g of n-octanol. The theoretical yield was 23.8 g of octyl acetate. The percent yield was 59.2%. The purification of the final ester was confirmed by boiling point (186-199°C) and infrared index (nD=1.419). It was a colorless liquid that had a slight fragrance of orange and indescribable chemicals. The Infrared spectra confirmed ester
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Celina Mae Medina January 18‚ 2013 9-Neon Formal Theme no. 3 Objective: To write a persuasive essay on how this generation’s family relationships are affected by technology‚ specifically by computers using proper grammar and language use. Know Your Priorities As most of us know by now‚ technology has affected us in both negative and positive ways. It has certainly made our lives easier and convenient in more ways than one. Aside from the useful software and applications
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AP Literature and Composition Q1 Formal Essay Topic: Read George Orwell’s “Killing an Elephant.” In a well-organized essay‚ explain how Orwell’s attitude towards British imperialism into Africa is similar to that of Conrad’s. In answering this prompt‚ be sure that you analyze both authors’ use of language in explaining not only what they have to say‚ but how they say it! Be sure to provide plenty of evidence from the text to support your response. Requirements 1. MLA Format
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or interruption and appropriate for the discussion taking | |place. In a group situation‚ creating ground rules or boundary setting‚ however informal‚ is instrumental in making a setting | |comfortable for all. Involving all participants in this process is less dictatorial and will help to ensure conformity. | | | |
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Define the terms “motivating operation”‚ “establishing operation”‚ and “abolishing operation”. Motivating operation (MO) is what is used to either increase or decrease the value of a certain reinforcer or determine the frequency of a behavior. An establishing operation (EO) is defined as anything that is withheld for a certain period‚ which will increase the value of the reinforcer or punisher. On the other hand‚ an abolishing operation (AO) is something that is used to decrease the value of a
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They then examined these samples through the SEM‚ XRD‚ and TGA to learn more about the properties and differences. The SnSp (powdered) species came from the SnSg (granular) synthesis during solvent exchange and the CO2 supercritical drying process. They found that the PAN hybrid was very much more mechanically stable than pure chalcogel‚ even though the as-made chalcogels adsorbed iodine more quickly‚ and more effectively. The sorbents that contained more Sn2 S3 took in more iodine than others
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ready to discuss my credentials and skills at your own convenient t time. Thank you I hope my application will meet your favourable consideration and approval Yours faithfully‚ …………………………….. Performance appraisal system and its impact on employees Analyze performance appraisal system and its impact on employees’ performance in different working environments ‘a case study of Royal Dutch Shell retail specific to operation in UK and PAKISTAN. Executive summary The research explores the effect of performance
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Evolution of Formal Organizations Kirsten Hudspeth 17 January 2010 SOC 120 Axia‚ university of Phoenix Evolution of Formal Organizations Many decisions come with running an organization in today’s market. The evolution and choices of operating an organization has turned full circle over the last century. The decision on whether or not to run a tight ship formal bureaucratic organization‚ or an open more flexible organization depends on the business and people involved in running the organization
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Evolution of Formal Organizations Paper May 27‚ 2012 SOC/120 University of Phoenix The past two centuries have witnessed rapid change unequaled in human history. Technology is the driving force‚ altering all facets of life including governments‚ families‚ her members and the conditions under which those altering all facets of life including governments‚ families‚ communities and even the eco system within which we
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which is: Overall Heat = - [(Sp.Ht. hotwater * Mass of water * Change in temperature) + (Sp.Ht. coolwater * Mass of water * Change in temperature) + (Cp calorimeter * Change in temperature)] Since an error is bound to happen during the experimental process‚ three calculations were done to find an average. This experiment is vital to the success of the following two thermochemistry experiments. The second experiment‚ entitled Hess’s Law‚ is a simple confirmation of said law. To do so‚ we take three
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