Vivek Luke Cornelio Contact: +91 9620164528 E-mail : vivekcornelio@gmail.com EDUCATION Current | | Manipal‚ India | Bachelor of Journalism and Communication (BAJC)Manipal Institute of Communication (MIC)‚ Manipal University. | 8.17‚ 8.27‚ 9‚ 7.60‚ 7.80 | Currently
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Refining Solutions PHL/458 February 27‚ 2012 Refining Solutions When in search for a viable solution into refining ideas there are three main steps to follow. According to Vincent R. Ruggiero‚ the three steps to follow are to work out details by determining exactly how solutions will be applied. The next step is to examine each detail for imperfections‚ and the last step is to make any improvements that will eliminate the imperfections. In week two the original issue that was faced was
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BUFFER SOLUTION (ACID) An acidic buffer solution is simply one which has a pH less than 7. Acidic buffer solutions are commonly made from a weak acid and one of its salts - often a sodium salt. Objectives: 1. Measure the pH of the unknown solution first with indicators and then with pH paper. 2. compare the buffer solution with both a strong acid and a weak acid materials: 2 30 mL beakers 2 100mL volumetric flask 1 10mL pipet 2 aspirator 1 50mL graduated cylinder 1 10mL graduated
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5 Solution Preparation 1. Why should the solutions be prepared with 0.10M HCl used as solvent? a. What will happen to Fe3+ if the solution was not prepared using 0.10M HCl? b. Give the balanced equation for the 1st hydrolysis of Fe3+. c. What is the color of the product of 1st hydrolysis of Fe3+? d. What is the effect of the product of 1st hydrolysis to the absorbance of the solution? Determination of Analytical Wavelength 2. Why should the solution with
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Workshop Five-Ethical Solutions Paper Jackie Marshall June 19‚ 2013 Workshop Five-Ethical Solutions Paper The owner of a company reduced wages by 5% for all employees in 2010 due to the aftereffects of 9/11: an action that was necessary in order to save the company from financial ruin during a very turbulent economy. Since that time‚ no one within the organization has gotten a raise. However‚ the business has now stabilized‚ showing a net profit for the fourth quarter of 2011‚ all of
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Super Flying Space Pirates!!?!Are story is about Shadow Of Hegemon By Orson Scott Card and were too talk about two main characters-Julian ‘’Bean’’ Delphiki and Peter Wiggin ‚rising conflict that changes the earth’s’ leaders that they beat the buggers but have a new enemy themselves then the falling action to have a agreement of the starbase 375. Julian ‘’Bean’’ Delphiki is a former starfleet base officer in training he and Peter Wiggin or Ender Wiggin had the same abilities but at end of the formic
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FINAL SPEECH (Persuasive Problem-Solution) Purpose: To inform and persuade your audience that a specific problem exists‚ it is serious‚ and it affects them. Time: 6-8 minutes Topic: Choose a topic that interests you and would probably interest your audience (the class). Consider what your audience already knows about this topic and what their attitude about this topic will be. Do not choose something the audience already knows a lot about. This topic must be presented in a persuasive
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BUFFER SOLUTIONS CONTENTS 1. Introductions. 2. Principles of buffering. 3. Applications a. Simple buffering agents. b. "Universal" buffer mixtures. c. Common buffer compounds used in biology. 4. Buffer capacity. 5. Calculating buffer pH a. Monoprotic acids. b. Polyprotic acids. 6. Biblography. INTRODUCTION A buffer is an aqueous
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CHAPTER 2 How to Calculate Present Values Answers to Problem Sets 1. If the discount factor is .507‚ then .507 x 1.126 = $1. Est time: 01-05 2. DF x 139 = 125. Therefore‚ DF =125/139 = .899. Est time: 01-05 3. PV = 374/(1.09)9 = 172.20. Est time: 01-05 4. PV = 432/1.15 + 137/(1.152) + 797/(1.153) = 376 + 104 + 524 = $1‚003. Est time: 01-05 5. FV = 100 x 1.158 = $305.90. Est time: 01-05 6. NPV = −1‚548 + 138/.09 = −14.67 (cost today plus the present value of the perpetuity)
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A buffer solution can maintains a narrow range of pH even when strong acid are added. In our experiment‚ we can see water is not a buffer‚ water can undergo very big changes when small amounts of strong acid or strong bases are added. When the strong acid‚ 100µl HCl was added into the dd water‚ the pH value changed from 7.38 to 5.83 which mean the dd water has turn into acid. The same phenomenon occurs while strong base‚ 100µl NaOH was added into the dd water. The pH value changed from 7.07 to 9
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