The percent yield was calculated to be 171% indicating a source of error. The high percent yield was due to the product being wet since we did not have enough time to dry the product with the vacuum filter—since we had to evacuate the building due to the fire alarm. If we were able to vacuum filter our product more‚ the percent yield would be close to 100%. 1. Assign the peaks in your NMR spectrum of your salicylic acid. See NMR spectrum on back 2. Assign the peaks in the IR spectrum of your salicylic
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The percent yield of meso-1‚2-dibromo-1‚2-diphenylethane was calculated to be 66.36% and with a melting point of 235.1°C. Therefore‚ it can be concluded that this experiment was successfully conducted as the percent yield obtained is only 33.64% off from the equilibrium point‚ and because the melting point met the literature value. The percent yield for the product was less than 100%‚ indicating that were experimental errors‚ such as an undesirable side reaction‚ or more likely‚ an incomplete reaction
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Ten Percent Summary – Chapter 9 Lessons 1-4 The French Revolution & Napoleon In World History & Geography‚ Chapter 9 the French Revolution Begins‚ Radical Revolution & Reaction‚ The Rise of Napoleon and The Napoleonic Wars & The Fall of Napoleon and The European Reaction‚ McGraw – Hill Networks explains The French Revolution & Napoleon. Causes of the French Revolution were often seen as a major turning point in European history. The long – range causes of the French revolution are to be found in
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ROWE and Flexible Work and Success at Best Buy I. Point of View: Consultant II. Statement of the Problem: ROWE program has a difficulty of implementation for retail employees compared to employees in corporate offices and nonretail jobs. III. Objective/s: 1. To identify what are the factors that the ROWE program for retail employee is more difficult to implement. IV. Areas of consideration: 1. With increased productivity‚ as claimed by the ROWE
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both hard work and luck .People donot tend to appreciate the role of luck.However‚in my opinion‚ luck is possibly the most important factor deciding whether people are success or not. Firstly‚ luck often leads to significant changes in various circumstances.It might have positive influence in the result of people’s goals.That is because of many factors that control human’s life‚ such as nature matters. For example‚ in the countries that have agricultural policy‚ farmers have to work hard to take
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4.4ai. The price elasticity of demand is given to calculate the new price. The fruit stall has 100 peaches initially but 10 peaches are rotten. It means the number of remaining peaches is 90 units. Therefore‚ the question provides the factors such as initial quantity‚ new quantity‚ initial price which are 100‚ 90‚ 1 respectively. Let the new price be x. Therefore‚ we will choose $1.2 per unit as the new price to sell the remaining peaches. 4.4aii. Case 1: If I do not discover the
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Lincoln’s Ten-Percent Plan: 1863–1865 Events 1863 Lincoln issues Proclamation of Amnesty and Reconstruction 1864 Congress passes Wade-Davis Bill; Lincoln pocket-vetoes it 1865 Lee surrenders to Grant at Appomattox Courthouse Congress creates Freedmen’s Bureau Lincoln is assassinated; Johnson becomes president Key People Abraham Lincoln - 16th U.S. president; proposed Ten-Percent Plan for Reconstruction in 1863; assassinated by John Wilkes Booth in 1865 Andrew Johnson - 17th U.S. president;
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Paper Two Final Draft In Death of a Salesman in light of Fences‚ their society’s compared in the issues of national identity‚ family‚ and the gender roles of their times. National identity is blatantly seen within these two plays but the roles families’ played is completely different. In the 1940’s the average household was trying to live the American Dream and we see the consequences of focusing on the American Dream too much through the role of Willy Loman. While the Loman family is so focused
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The Hard Work Behind The Scenes Of Residence Life Residential life is part of almost every college or university. When most people think about residential life‚ they think of dorms and roommates; however‚ residential life is much more. The organizations are mostly divided into three units that make it all work: residence life programs‚ housing operations‚ and room assignments. ("College and university‚") Residence life is one of the major parts of a student’s environment. They only spend about
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Lab experiment 12 Percent of water in a hydrate The goal of Experiment 12 was to learn how to calculate the percent of water (by mass) in barium chloride and an unknown hydrate salt‚ as well as properly calculating the water of crystallization for the unknown hydrate salt. A hydrate salt is composed of anions (-) and cations (+) surrounded by a fixed number of water molecules‚ called water of crystallization. The hydrate decomposes upon heating and
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