Determining the percent Concentration of a given Solution using Titration Morphy Kuffour Mrs. Langlis‚ AP Chemistry C-D 9/24/2017 Purpose: Determining the precise concentration of vinegar through titration using a standard solution of Potassium Hydroxide (KOH) (aq) Background: Vinegar is a solution of acetic acid (CH3COOH) in water. The concentration of acetic acid in Vinegar is written as a Molarity (mol/L). In this experiment‚ titration is used to determine the concentration of acetic acid in
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Using Excel=s Solver Tool in Portfolio Theory Excel contains a tool called the Asolver@ that lets you maximize or minimize functions subject to general constraints. We will use this tool to compute the global minimum variance portfolio and the tangency portfolio for the three-firm example (see the spreadsheet 3firm.xls). The spreadsheet for this tutorial is called solverex.xls. The data for this example are given in the following table Stock 1 2 3 E[R] 0.229 0.138 0.052 VAR(R) 0.924 0.862 0.528
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The perceptions of First Year HRM Students About the Use of Monosodium Glutamate (MSG) Antenor Cruz‚ Paula Balane‚ Rachel Carola‚ Camille Rada‚ Jacquelyn Chapter 1 Introduction Background of the Study The researcher chose this topic because most of us have this in our home and not being aware of the effects to the human body. The researcher would like to know the opinions freshmen HRM student because will become
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בס"ד Using L1 to teach L2 Table of contents Abstract __________________________________________________3 Introduction ______________________________________________ 4 Chapter 1. Theoretical Background ____________________________6 1.1 The communicative language teaching approach _______________6 1.2 Should we use L1 in the communicative language classroom?_____7 1.3 The existing mixed views of using L1 in CLT _________________9 1.31 When to use L1 in the foreign language classroom
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^Explain Law of supply‚ movement along the supply curve‚ factors affecting supply^ The Law of Supply^- The law of supply communicates that sum supplied is related to cost. It is routinely depicted as direct with respect to esteem: the higher the expense of the thing‚ the more the producer will supply. The law of investment is normally portrayed as an issue association of sum asked for and esteem: the higher the expense of the thing‚ the less the client will ask for‚ cet. standard. Everything else
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also ensure you are doing the right projects at the right time and that the business benefit is identified and measurable A key advantage of a methodology and associated processes is that the risk of failure is reduced. As more projects are completed using the methodology it becomes part of the fabric of work‚ speeds up the project process and can help to reduce change management issues as more of the work force understand the process‚ where to find information and who to communicate with. The methodology
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Using reflective practice into courses The definition of “reflective practice”: “Reflective practice” is defined as framing and revising questions to get a deep insight of an issue and have better understanding of it. Using reflective practice into courses: To reach the aim of the course‚ some methods related to reflective practice which the article talks about can be used when we are doing group works for an essay or analyzing a business case individually. Firstly
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Using System Configuration System Configuration is a tool that can help identify problems that might prevent Windows from starting correctly. You can start Windows with common services and startup programs turned off and then turn them back on‚ one at a time. If a problem doesn’t occur when a service is turned off‚ but does occur when that service is turned on‚ then the service could be the cause of the problem. This tool can be accessed by typing the command msconfig in the Run or Search tab in
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Topic: Using Cell Phones Most cell phone companies design models especially for kids. But parents are usually the ones buying the phones‚ and paying the bills. According to a July 2012 study‚ 56% of parents of children ages 8 to 12 have given their children a cell phone. The percentage goes up with age. The study‚ by ORC International for the National Consumers League (NCL)‚ basically proves what many people already assumed: many kids‚ if not most‚ have their own cell phones. According
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Appropriate Uses of Modern Technology Each new school year brings high hopes‚ great expectations Loan Forgivene ss and challenges for both new and seasoned educators. Th e American Federation of Teachers (AFT) has developed a series called Before the Yea r Begins Classroom Tips to help educators start the year off right and anticipate Quality Classr oom the year ahead. Assessment Techniques Classroom Tips is developed with you‚ the educator‚ in mind. Th e tips in this
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