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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RESEARCH SCHOOL OF FINANCE‚ ACTUARIAL STUDIES AND APPLIED STATISTICS Second Semester 2013 Mid-Semester Examination FINM7044/8015 APPLIED VALUATION/STRATEGY AND STRUCTURE Study period : 10 Minutes duration Writing period : 90 Minutes duration Permitted materials: Non-programmable calculator Paper-based dictionary You must attempt to answer all questions. All questions to be completed in the script book provided. INSTRUCTIONS: 1. This exam paper comprises a total of 4 pages. Please ensure
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Chapter 9 Notes * Salespeople should understand the customer’s needs in order to suggest solutions. * The Approach refers to the time from when they first see the buyer to when they begin to discuss the product. * Prospects want to know how you and your product will benefit them and the companies they represent. * Sales approach should initially establish and thereafter concentrate on‚ your product’s key benefits for each prospect. * Creative Imagery-allows them to better cope
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Problems and Solutions 1 CHAPTER 1—Problems 1.1 Problems on Bonds Exercise 1.1 On 12/04/01‚ consider a fixed-coupon bond whose features are the following: • face value: $1‚000 coupon rate: 8% • coupon frequency: semiannual • maturity: 05/06/04 • What are the future cash flows delivered by this bond? Solution 1.1 1. The coupon cash flow is equal to $40 8% × $1‚000 = $40 2 It is delivered on the following future dates: 05/06/02‚ 11/06/02‚ 05/06/03‚ 11/06/03 and 05/06/04. The redemption value
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SOLUTION MINING A Laboratory Exercise in Extracting Copper from a Synthetic Copper Ore Your Name __Mel Hine______________________ Partner’s Name __Jay Ranson____________________ Date _October 2‚ 2012____________ Introduction This laboratory exercise involves the use of dilute sulfuric acid (H2SO4) to leach copper
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Delhi WAC Assignment Nitish@Solutions Unlimited Submitted by: 13PGDMHR09 PGDMHR Executive summery Nitesh is knowledgeable person‚ his work is always appreciated by the managements‚ he is a product of IIT and XLRI with rebust experience in finance and IT. He is looking after a career growth and for that he joined solution unlimited on advice of his two friends Arvind and Vidya. After joining he had some serious issues with the HR department. As a solution it is recommended he should take
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TUTORIAL 2 Linear Programming - Minimisation Special cases Simplex maximisation 1. Innis Investments manages funds for a number of companies and wealthy clients. The investment strategy is tailored to each client’s needs. For a new client‚ Innis has been authorised to invest up to $1.2 million in two investment funds: a stock fund and a money market fund. Each unit of the stock fund costs $50 and provides an annual rate of return of 10%; each unit of the money market fund costs
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Analysis‚ 5ed Cliff T. Ragsdale Check figures for selected odd problems. Chapter 2 7. 9. 11. 13. 15. 17. 19. 21. 23. Optimal objective value = 10.55 Optimal objective value = 125 Optimal objective value = 154 Optimal objective value = 775 Optimal objective value = 32500 Optimal objective value = 0.75 Optimal objective value = 59300 Optimal objective value = 26000 Optimal objective value = 3.5 million 3. 5. 7. 9. 11. 13. 15. 17. 19. 21. 23. 25. 27. 29. 31. 33. 35. 37. 39. 41. 43. 45. 47. Maximum
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CHM 2046 L Scheme of Analysis for Unknown 9A/9B “Fair Game” Unknowns * Cations: Na+‚ K+‚ NH4+‚ Ca2+‚ Mg(H2O)62+‚ Al(H2O)63+‚ Zn(H2O)62+‚ Cu(H2O)2+‚ Ag(H2O)+ * Anions: Cl-‚ NO3-‚ SO4-2‚ HSO4-‚ OH-‚ CO3-2‚ HCO3-‚ S-2 * Insoluble Salts: Ca(OH)2‚ CaCO3‚ CaSO4‚ Mg(OH)2‚ MgCO3‚ Ag2O‚ AgCl‚ Ag2S‚ CuO‚ CuCO3‚ CuS‚ Zn(OH)2‚ ZnCO3‚ ZnS * Alums: [Al(OH2)6]2(SO4)3∙6H2O‚ Na[Al(OH2)6](SO4)2∙6H2O‚ K[Al(OH2)6](SO4)2∙6H2O‚ NH4[Al(OH2)6]2(SO4)2∙6H2O * Hydrated Ions: Na2CO3∙10H2O‚ Na2SO4∙10H2O
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knowledge that may be tested in CMA Entrance Examination questions‚ but they do not represent simulations of the style and composition of CMA Entrance Examination questions. This material contains a selection of problems and cases as well as their solutions‚ most of which focus on a few related topics. Some‚ however‚ are teaching cases that integrate several Syllabus topics. You are cautioned that the set of illustrative questions in this material does not cover the entire range of Syllabus requirements
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