Heat of Formation of Magnesium Oxide Objetive: To determine the heat formation of MgO (Magnesium Oxide) using Hess’s Law‚ which states the heat within a chemical reaction is independent of the pathway between the initial and final states. Introduction: Chemical reactions require heat energy to complete‚ called an endothermic reaction‚ or produce heat energy‚ and thus called an exothermic reaction. The heat energy produced by such reactions can be measured using a calorimeter‚ a piece
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Theory of Constraints Thinking Processes The Volunteers of America of Kentucky was founded in 1896 as an organization to help those in need and enrich the lives of all Americans. Our organization was built on the idea of helping needy individuals‚ and we still strive to do that today. We are comprised of professional staff‚ community supporters‚ and the many volunteers that help make our organization function. We make every effort to help individuals in the community that are less fortunate‚
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LIUTEBM UNIVERSITY DATABASE DESIGN CONCEPTS TCCS 121 – Student Notes 10 Introduction to Structured Query Language (SQL) What is SQL? SQL is Structured Query Language‚ which is a computer language for storing‚ manipulating and retrieving data stored in relational database. SQL is the standard language for Relation Database System. All relational database management systems like MySQL‚ MS Access‚ Oracle‚ Sybase‚ Informix‚ postgres and SQL Server use SQL as standard database language.
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Basics of Magnetism by Ron Kurtus (revised 29 January 2013) Magnetism is a force of attraction or replusion that acts at a distance. It is due to a magnetic field‚ which is caused by moving electrically charged particles. It is also inherent in magnetic objects such as a magnet. A magnet is an object that exhibits a strong magnetic field and will attract materials like iron to it. Magnets have two poles‚ called the north (N) and south (S) poles. Two magnets will be attacted by their opposite poles
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solution into 5 separate centrifuge tubes. After twirling the centrifuge tubes we took a sample of our solutions using five 75 mm Haematocrit tubes that were sealed using Hawksley cristaseal. These samples were put in a Haematocrit centrifuge 1000RPM for 3 minutes. Once complete the percentage of live cells in the haematocrit tubes was examined
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Naked Economics: Undressing the Dismal Science ( AP economics summer assignment ) Sora Kim 265543801 Mr. Kotzky 1a. “Individuals seek to maximize their own utility.” Explain this basic economic principle. b. Discuss several of the conflicts / choices‚ as discussed by Wheelan‚ that individuals may face in trying to maximize their utility. Economists would basically do whatever it takes to gain privileges or derive utility. For example‚ they would pay taxes or get a doctor’s shot. Doing
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Which is the least expensive edition of Vista that can use the Aero user interface? Vista Home Premium Which three editions of Vista allow you to join a domain on a network? Business‚ Enterprise‚ and Ultimate editions Are there any editions of Vista that does not include the Network and Sharing Center? No Which edition of Windows XP supports 64-bit applications? Windows XP Professional x64 Edition Which was the first Windows OS to come with Internet Explorer embedded in the OS? Windows XP
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Human Resource Management Definition • HRM is planning‚ organizing directing and controlling of the procurement ‚ development‚ compensation ‚ integration‚ maintenance‚ and separation of human resources to the end that individual‚ organizational and social objectives are accomplished. Core Elements of HRM : Organizations ----People ------ Management Functions of HRM Managerial Planning Organizing Staffing Directing Controlling Human Resources Management • The HRM process consists of planning
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Promotions can broadly be classified into two types – Consumer promotions and Trade promotions Both sales as well as marketing are allotted their respective budgets to carry out promotional activities. While marketing department uses its budget to run ATL and BTL activities‚ it also utilise it to run consumer promos targeted on a specific brand. Sales department on the other hand uses its budget to run trade promotions. Trade promotions may‚ and in fact should‚ vary from outlet to outlet within
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Firestopping Questions and Answers Q: What is a plastic pipe firestop? A: It is a device‚ a material or a combination of materials used to fill or seal a pipe penetration so that the fire integrity of the rated barrier (wall or floor) is maintained whenever it is penetrated by the plastic pipe. Q. How are plastic pipe firestops tested to verify their performance? A. This is done by building a section of wall‚ floor‚ or floor/ceiling assembly with the plastic pipe and firestop in place. The
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