Experiment 1: Calorimetry Nadya Patrica E. Sauza‚ Jelica D. Estacio Institute of Chemistry‚ University of the Philippines‚ Diliman‚ Quezon City 1101 Philippines Results and Discussion Eight Styrofoam ball calorimeters were calibrated. Five milliliters of 1M hydrochloric acid (HCl) was reacted with 10 ml of 1M sodium hydroxide (NaOH) in each calorimeter. The temperature before and after the reaction were recorded; the change in temperature (∆T) was calculated by subtracting the initial temperature
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go over 200. Whatever the amount being‚ I will divide that in half‚ trying to use the method that the College of Lake County refers to: * Use the same subjects in both the control and experimental groups. (This is called a repeated measures design). * Match subjects on important variables (e.g.‚ for every 20 year old female in the control group there is a 20 year old female in the experimental group). * Random assignment. (Let chance decide who gets placed into which group. Thus
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Name:Johan Febres Teacher:Simona Hulubescu 5.02 Magazine Template You will compare an absolute monarch with a constitutional monarch. Select one monarch from each l 5. Add the caption for your constitutional monarch HERE. A better place to live ? Phillip II was the king of Spain he was the king of a lot more places like naples England ‚Ireland and he was the lord of 17 17 provinces of the netherland‚ he was know in spain as phillip the prudent‚ he rise to power because he was the son of charles
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Administration NASA SAFETY CENTER SYSTEM FAILURE CASE STUDY M ay 2013 Volume 7 Issue 4 The Case for Safety PROXIMATE CAUSE • Simultaneous maintenance work on the pump and safety valve resulted in a condensate leak. UNDERLYING ISSUES • Defeated Design • Negligent Culture AFTERMATH • The Cullen Inquiry resulted in 106 recommendations for changes to North Sea safety procedures—all of which were accepted by the industry. • The Health and Safety Executive was to bear responsibility for North Sea
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Creating Your Own Web Site Have you ever wanted to create a Web site? The next time there’s a big event at your school‚ such as a school play‚ think about creating a Web site for it. A Web site is a fast‚ easy way to promote a play. Also‚ it’s environmentally friendly. No paper is wasted on fliers or posters. A single Web site can also reach thousands of people-many more than any flier could do. Above all‚ creating a Web site teaches you important skills (such as writing‚ design‚ and technologyskills)
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clear agreement on all essential terms is necessary. Those involved in negotiating contracts should be aware of the legal impact of their communication with each other‚ and they should realize that they are largely responsible for protecting their own interests before agreeing to terms. Contract rules are understood best when assessed in the broader business context‚ which includes the impact that any given legal decision by a business may have on its reputation with other businesses‚ with its customers
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4794000000/1024 = 4681640.625 4681640.625/1024 = 4.464760423 3 significant figures = 4570 ii. Bytes = 4.91 4570 x 1024^3 = 4.907000136 Scientific Notation = 4.91 Question 1b) 30 days of tweets could be stored on a 1 terabyte hard disk. 1 Terabyte (TB) = 1024 Gigabytes and = 1 million Megabytes 34000000/100‚000‚000 = 0.34 Nearest whole number = 30 Question 1c) i. The percentage increase in tweets per day‚ is 20.7% 200‚000‚000 - 65‚000‚000 = 135‚000‚000 135‚000‚000/65‚000‚000 x
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From The Harbinger‚ an 1830’s newspaper Female Workers of Lowell (1836) We have lately visited the cities of Lowell [Mass.] and Manchester [N.H.] and have had an opportunity of examining the factory system more closely than before. We had distrusted the accounts which we had heard from persons engaged in the labor reform now beginning to agitate New England. We could scarcely credit the statements made in relation to the exhausting nature of the labor in the mills‚ and to the manner in which the
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Research Paper on How to Start Your Own Restaurant Did you know that the very first restaurant in the world was opened in Paris in 1765? A tavern keeper‚ Monsieur Boulanger‚ served a single dish‚ sheep’s feet simmered in a white sauce. Boulanger ’s business was different from other food businesses‚ like cafes and inns‚ because Boulanger ’s business was centered on food‚ not alcohol‚ like taverns‚ or coffee and tea‚ like cafes. Customers came to Boulanger ’s establishment primarily to eat‚ and
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AP U.S. 1/28/14 DBQ Between 1875 and 1900‚ there were organized labor forces popping up left and right‚ and the purpose of all of them was to improve the common workers position. However‚ few of these unions managed to bring much of a positive change. At the time‚ the three most influential labor forces were the Knights of Labor‚ who fell from power before they could bring much change‚ the American Federation of Labor‚ who didn’t fare any better‚ and the Populist party‚ who could be seen as the
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