Introduction: The objective of this experiment is to utilize the techniques of weighing and titrating to determine the total amount of MgSO4 present in an unknown sample. Standardized EDTA will be used to titrate the unknown solution. This type of reaction is a complexation reaction‚ which usually involves Lewis acids and bases. EDTA in complexation reactions serves as a chelating ligand. The base‚ EDTA‚ will bind to the metal ions‚ which serve as the Lewis acid‚ thus playing a role as a ligand
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Predicting One’s Longevity Activity and Summary Mary J. Shipp HCS551 - Biological and Psychological Aspects 2 December 2013 Donna Fife Predicting One’s Longevity Activity and Summary As one goes about researching one’s life expectancy‚ that person can Google life expectancy calculator and may receive a list of life expectancy calculators to use. A good life expectancy calculator to use from that list is the life expectancy calculator off
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Alyssa Erika L Borras Date Due: 18 January 2013 Date Submitted: 18 January 2013 Experiment No. 3: GRAVIMETRIC DETERMINATION OF PHOSPHORUS IN FERTILIZER SAMPLES I. Abstract The purpose of this experiment is to determinethe Phophorus content of fertilizer samples using Gravimetric Analysis. It involves dissolution of the fertilizer sample‚ precipitation and heating and cooling of the sample. Pooled standard deviations
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7.7.4 Activity Diagram The progressions of an action chart are operations‚ particularly exercises from the state model. The motivation behind an action chart is to demonstrate the progressions inside an intricate procedure and the sequencing requirements among them. A few exercises run perpetually until an outside occasion interferes with them‚ yet most exercises inevitably finish their work and end themselves [7]. The finishing of a movement is a fruition occasion and normally demonstrates that
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RESEARCH PAPER ON BIOLOGICAL ACTIVITY OF ACTINOMYCETES ................ ABSTRACT: The microorganisms are ubiquitous in nature. They are found in probably every environmental condition present on earth. Actinomycetes were originally considered to be an intermediate group between bacteria and fungi but now are recognized as prokaryotic organisms with high G+C (>55%) content in their DNA. Our project aim is to evaluate some biological activities of Actinomycetes like:
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Compound: Table 6.1Physical Examination State Liquid Odor Smells like adhesive paste Color Pink-orange Flammability Flammable Table 6.2Physical Constant: Melting Point Parameter Experimental Theoretical (From Literature) Melting Point (oC) Trial 1 Trial 2 Average 88 88 86 86 Table 6.3Solubility Test Sample Solubility Solubility Class Water Ether 5% NaOH5% Na2CO3 5% HClConc. H2SO4 Unknown Sample + + + + + + Basic Compound Table 6.4Qualitative Tests for Elements Qualitative Tests Sample Treatment
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GLOBALISATION- A BACK GROUND STUDY Globalization has been the prominent buzz word of recent times from America to Europe and the UK to Japan to Nigeria in West Africa this is what is making the world go round and indeed flat. It is common to hear of today’s world economic system as being “globalisation”. Some describe the historical events leading up to today’s global free trade “inevitable”. The UK’S former Prime Minister Margaret Thatcher was famous for her TINA acronym and Gordon Brown the
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Mosqueda ACC 310: Cost Accounting Activity-Based Costing Instructor Bradley Johnson December 17‚ 2012 Activity-Based Costing In business‚ there are two separate costing methods that a firm can use. One of those methods is called traditional costing system and the other is activity-based costing. Activity-based costing (ABC) is a costing method that focuses on identifying activities which allocates the costs of each activity a firm uses. From our text‚ it identifies Activity-based Costing as “a two-stage
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having a union would not be the best option for your particular organization. Plan for Discussing it with Upper Management a) Discuss with your senior management team why the union is attempting to organize employees‚ and exactly what organizing activity they are aware of to date. Chances are that some of them will know facts that the chief executive does not know. b) Call a meeting of supervisors and others who
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Dulce Et Decorum Est was written by Wilfred Owen during World War I and is a war poem focusing on the horrors of war; the conditions of the soldiers‚ the wars impact on those whom remain alive and war not being glorious. Owen‚ a soldier of WWI and who had experienced the pain‚ loss of lives‚ and extreme conditions of war‚ lives to recount this poem to a wide range of audience in the format of a rhyme scheme abab‚ cdcd‚ efef‚ ghgh and so on. Owen’s use of modern diction and anti-war belief suggests
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