Title: Reaction of Iodoethane with Sodium Saccharin- Ambient Nucleophile Dates Performed: February 21 + 28‚ 2013 Date Submitted: March 14‚ 2013 Abstract: The product ratio of N-ethylsaccharin to O-ethylsaccharin that occurred due to alkylation with iodoethane at 80 oC was determined to be 81.5% to 18.5%‚ respectively‚ based on an analysis of the 1H NMR spectrum that was collected. The melting point range of 87.8-94.7 oC also indicated that the mixture was largely composed of N-ethylsaccharin
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PREPARING FOR THE INTERVIEW The interview is a meeting between the applicants and the employer‚ who represent the supply and demand of work. They both have to prepare for this event properly. Heli‚ in this case‚ is our candidate and she has been chosen by the selectors. (If useless delete!!) Heli has received a call from the HRM’s secretary and she is supposed to show up at 9.30 of the 10th of October in (Henry Fordin katu 5 K‚ 00150 HELSINKI‚ Finland). The first step that Heli has to do‚ in
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PREPARING A RESEARCH PROPOSAL Research students at the University are expected to present a research proposal within three semesters after commencement. The proposal is presented at a seminar attended by fellow students‚ supervisors and other assessors. Assessors are selected by the Faculty for their understanding of the field and the research involved. The purpose of a research proposal is to set out a plan for conducting the research and writing the thesis within the available time. It should
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3600 2977 2230 360 2.2 State at STP Solid Solid Solid Solid Solid Liquid Action of water Dissolve in water and form alkaline solution Slightly dissolve in water and form alkaline solution Insoluble in water Insoluble in water Dissolve in water and form acidic solution Dissolve in water and form acidic solution pH of aqueous solution 14 9 7 7 1 3 Acid-base nature Basic Basic Amphoteric Acidic Acidic Acidic Conductivity of liquid Conductor Conductor
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Sodium borohydride Reduction of Benzil Introduction: The Purpose of this experiment is for the students to learn how to use sodium borohydride to reduce benzil to its secondary alcohol product via reduction reaction. This two-step reaction reduces aldehydes by hydrides to primary alcohols‚ and ketones to secondary alcohols. In order for the reaction to occur and to better control the stereochemistry and yield of the product‚ the metal hydride nucleophile of the reducing agents such as LiH‚ LiAlH4
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JOB DESCRIPTION Page 1 OF of 4 AUTHORIZED PERSONNEL RETAIL POSITION TITLE: - Alternatives Sales-Retail IMMEDIATE SUPERIOR: Lateral Contact: Merchandising Manager‚ CDC Manager‚ HR Manager‚ Accounts Manager‚ MIS Manager‚ Store Operations Manager‚ Area Manager Subordinate : Store managers / Agents
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There are three tasks in this activity. Task 1 Complete either part (a) OR part (b). a) Prepare a business case for a situation at your workplace where you need to acquire more staff. You may wish to use a business case template such as the ones provided for part b‚ or follow your organisation’s procedures/template for business case development. OR b) Complete a business case using the following information. You may wish to use a business case template such as the one provided
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1.1 Describe safe and hygienic working practices when preparing services areas‚ equipment my and stock for wine service She and hygienic working practices What is your understanding of safe and hygienic work practices? Following policy and procedures of the organisation Sorting at the right temperature Making sure the cork is screwed in correctly to stop the pressure and keep the wine of the cork itself so not to mix the taste Cleaned areas for where the food is served ie tables and
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Investigating the solubility of Group II hydroxides Jiyeon Kim Aim: To investigate the solubility of Group II hydroxides (Mg(OH)2‚ Ca(OH)2‚ Sr(OH)2‚ Ba(OH)2) Research Question: What is the trend of solubility of Group II hydroxides going down the group as determined through measuring the volume of hydroxides needed to titrate with a known concentration of hydrochloric acid? Background Information: Solubility is when a solute forms a homogeneous solution by dissolving in solvent. The solubility
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Preparing for psychometric tests Employers and careers services‚ amongst others‚ are increasingly aware of the value of psychometric tests. ‘Psychometric’ means the tests have been carefully developed to measure abilities‚ aptitudes‚ skills‚ interests or aspects of personality. The ones you will most commonly encounter are ‘ability’/‘aptitude’ tests or ‘personality’ measures. THE ADANTAGES OF PSYCHOMETRIC TESTS Psychometric tests are an additional opportunity to demonstrate your skills
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