Exp. 2 Separation of Three Compounds by Extraction Introduction: The purpose of this experiment is do demonstrate the proper procedures of extraction and to develop a practical understanding of this method. In this experiment‚ extraction is used to separate a known acid‚ base‚ and neural compound from each other. The first two compounds undergo proton transfer reactions in the presence of acids or bases. Acids RCOOH‚ like benzoic acid‚ was deprotonated to form RCOO-. Bases RNH2‚ like ethyl 4-aminobenzoate
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The foundation of the Ponzi scheme can not be singularly tracked‚ but the man who made it famous and forced it towards the national discussion was Charles Ponzi. The purpose of the Ponzi scheme is to defraud investors in order to get rich quick. The idea of the scheme is for a singular owner to receive investments from the general population. The owner will receive an initial investment of a sum of money from different investors. The owner will then have a great supply of money‚ and they will start
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A. Stanford Prison Experiment- In this experiment‚ students volunteered to be a part of a psychology experiment that was being conducted at Stanford College. Because of the situation around them‚ they conformed to the environment‚ even though it was only a simple experiment in a Stanford hallway. Embarrassed and yet impressed‚ the experimenters stated this‚ “The negative‚ anti-social reactions observed were not the product of an environment created by combining a collection of deviant personalities
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Academic Year 2013/2014 MGMT4160-42121 Selected topics in Management Group project Title: The influence of Individual Visit Scheme in Hong Kong and Macau Background The Individual Visit Scheme (IVS) began on 28 July 2003. This scheme allows Mainland resident visit Hong Kong or Macau on an individual basis. Before the scheme‚ China resident must travel to Hong Kong or Macau with a business visa or group tours. In general‚ as long as people is in the scope of cities
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Separation and Identification of Plant Pigments by Paper Chromatography Biology 1107L Introduction All living organisms require energy for their chemical processes. The ultimate source of this energy is the sun. Plants convert light energy into the chemical energy of sugars. During photosynthesis pigments are used to capture light energy. Pigments of green plants can easily be separated and identified using a technique called paper chromatography. The purpose of this
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References: 1) Safety (MSDS) data (http://physchem.ox.ac.uk/MSDS/) 2) Sigma-Aldrich catalogue (http://www.sigmaaldrich.com) 3) Williamson‚ Macroscale and Microscale Organic Experiments‚ 4th Edition‚ 2003‚ P.156-162‚ 171-173 4) Solomons and Fryhle‚ Organic Chemistry‚ 8th edition‚ 2004‚ P.1058-1059
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EDP361 – Assignment 3 The scheme of work I have chosen to critique consists of 8 lessons on website designing with year 8 students. The scheme I have chosen is to teach the students to design and implement their own website with a sequence of linked web pages. I am going to look into the opportunity for assessment that this scheme of work allows as nothing has been addressed within the unit. The topic I have chosen is one that I have been teaching and observing at my current placement and have
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Ponzi scheme. Why do we fall for it over and over again? What is a Ponzi scheme? A Ponzi scheme is an investment fraud that involves the payment of purported returns to existing investors from funds contributed by new investors. Ponzi scheme organizers often solicit new investors by promising to invest funds in opportunities claimed to generate high returns with little or no risk. In many Ponzi schemes‚ the fraudsters focus on attracting new money to make promised payments
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INTRODUCTION Dewey decimal classification and Library of Congress Classification are the two most widely used classification schemes and both are very effective tools for organizing materials in public and academic libraries Singh (2011) states that the Dewey decimal classification scheme is a system of library classification that classifies all topics‚ knowledge and information into ten main classes numbered from 000 to 900‚ which together cover the entire world of knowledge. These ten classes
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Midday meal scheme is a multi-faceted programmeof the Government of India that‚ among other things‚ seeks to address issues of food security‚ lack of nutrition and access to education on a pan nation scale .[1]It involves provision for free lunch on working days for children in Primary and Upper Primary Classes in Government ‚ Govt. Aided‚ Local Body‚ Education Guarantee Scheme (EGS) and Alternate Innovative Education (AIE) Centres‚ Madarsa and Maqtabs supported under Sarva Shiksha Abhiyan and National
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