The purpose of this experiment is to separate a solution of an acidic and organic compound and purify its respective acidic product through the techniques of an acid base extraction‚ recrystallization‚ and use of Melt Temp (melting point range). The reaction of an unknown acid (3-chlorobenzoic acid) with diethyl and sodium hydroxide was observed‚ and the solution naturally separated into an aqueous and organic solution. The mixture of acid and organic solution was created and then separated through
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and Raven Power Bases John T. Drea‚ Gordon C. Bruner II and Paul J. Hensel Twenty-five multi-item scales used to measure power sources anchor exercised power in a sales or channel setting are reviewed. The procedures for assessing the reliability and validity (convergent‚ discriminant‚ and nomological) of each scale are discussed and reviewed. Findings indicate adequate reliability for all ofthe scales. Problems in the establishment of validity for some ofthe coercive and legitimate power measures
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3 4.3 Conversion Between Number Bases 169 Conversion Between Number Bases Although the numeration systems discussed in the opening section were all base ten‚ other bases have occurred historically. For example‚ the ancient Babylonians used 60 as their base. The Mayan Indians of Central America and Mexico used 20. In this section we consider bases other than ten‚ but we use the familiar HinduArabic symbols. We will consistently indicate bases other than ten with a spelled-out subscript
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Nattrass (1991) South Africa’s economic development was shaped by the racial policies that were implemented by the state at that time. Karl Marx Base and superstructure Base and superstructure are two concepts developed by Karl Marx. According to Nengwekhulu (s.a.) these two concepts must have a dialectical relationship‚ thus they can influence one another. The base refers to the economic factors in society such as the relations of production that includes the mode and means of production. It includes
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POWER‚ POLITICS AND CONFLICT IN ORGANIZATIONS- A CASE OF SAFARICOM (K) LTD Abstract In organizations there are various powers‚ conflicts and political intrigues at play. Some of these powers may not appear not amount to something much to the untrained eye but those privy to these power struggles know that they go a long way in shaping the destiny and the future of an organizations. When there is a change of leadership in an organization e.g. in cases where the C.E.O is retiring or moving
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POWER: A capacity that A has to influence the behaviour of B so that B acts in accordance with A’s wishes. DEPENDENCY: B’s relationship to A when A possesses something that B requires. BASES OF POWER: Formal Power: Is established by an individual’s position in an organisation; conveys the ability to coerce or reward‚ from formal authority‚ or from control of information 1. Coercive Power • A power base dependent on fear 2. Reward Power • Compliance achieved based on the ability to distribute
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1. What is power? Power is the ability to get someone else to do something you want done or the ability to make thing happen or get things done in the way that you want (Wood et al. 2006‚ p. 345). Power is a capacity that you have to influence the behavior of other so that other acts in accordance with your wishes (Robbins 2003). 2. What are the sources/bases/types of power? Power can be classified into two classes- position & personal. They are: Position/Formal Power: Coercive
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Compiling a Data base for use in the Teaching of Statistics 2009-2010 Introduction With regards to the teaching of statistics‚ generally speaking the majority of undergraduate students tend to struggle when it comes to learning and applying course material. As illustrated by the Wason Selection Task we are better able to understand problems that we commonly encountered in the Pleistocene period of our biological evolution. This study set out to investigate
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TWO-BASE EXTRACTION OF BENZOIC ACID‚ 2-NAPHTHOL‚ AND NAPHTHALENE FROM UNKNOWN SAMPLE # 131 Douglas G. Balmer (T.A. Mike Hall) Dr. Dailey Submitted 11 July 2007 Introduction: The purpose of this experiment was to separate a sample of benzoic acid‚ 2- naphthol‚ and naphthalene of unknown proportions using a two-base extraction method. The three components of the mixture will react differently to sodium bicarbonate and sodium hydroxide because each of the bases’ conjugate acids has a different
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Intro To Sociology Ms. Dawn McClanahan‚ J.D. Community Based Corrections Community based correction is a more effective means of criminal punishment in comparison to incarceration. Community based corrections is a program which supervises people who have been convicted or are facing conviction. It is a non-incarcerate system of correction. These offenders have been convicted or are facing conviction. Some offenders have entered these programs before being in jail and some
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