Experiment 1: Thermal Linear Expansion Abstract: The thermal linear expansion of copper and aluminum is the focus of this experiment where the two metals have a tendency to expand their length in response to the change of temperature. Each metals have their own coefficient of linear expansion which describes how the size of an object changes with a change in temperature while the pressure is held constant. We ’re able to determine the theoretical coefficient of linear expansion of the two metals
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SERANGOON JUNIOR COLLEGE General Certificate of Education Advanced Level Higher 2 CHEMISTRY JC2 Preliminary Examination Paper 1 Multiple Choice Additional Materials: Data Booklet Optical Mark Sheet (OMS) 9647/01 23 August 2011 1 hour READ THESE INSTRUCTIONS FIRST On the separate multiple choice OMS given‚ write your name‚ FIN/NRIC and class in the spaces provided. Shade correctly your class and FIN/NRIC number. Eg. If your NRIC is S9306660Z‚ shade S9306660Z for the item “index number”. There
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IGCSE COURSEWORK - CHEMISTRY Name:Alessia Rovegno Class: S3scA Teacher: Mr tinwin Date:1-3-13 Experiment number: Ch 3 Title: Which is the Best Fuel? Mark awarded: C1 Coursework checklist (Following instructions) | Needed for | Student | Teacher | Comments | Follows written‚ diagrammatic or oral instructions to perform a single practical operation –measures water vol | 2 | | | | Use familiar apparatus and materials adequately and safely – safety glasses | 4 | | | |
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Executive Summary In this report we analyse the current situation of Genesis Pharmaceuticals and look at the possible problems faced by the organisation. The report addresses the options that can be taken by the company and evaluation of each option against the decision criteria. Genesis Pharmaceuticals‚ a market leader in the Medical equipments and related services industry with 150 crores revenue‚ is facing challenges in achieving growth rates on par with the market growth rates due to ineffective
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non-polar compounds dissolve non-polar compounds. Solvent will dissolve a large amount of the impure compound at temperatures near the boiling point of the solvent the compound would be completely insoluble in that solvent at room temperature or at zero oC 2. Impure benzoic acid was dissolved in hot water. The container of solution was placed in an ice-water bath instead of being allowed cooling slowly. What will be the result of cooling the solution in this manner? impurities are trapped inside the
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re-tuning the company’s business model and reassessing what the company should concentrate on going forward. These are some of the advices at that time to Keurig’s CEO and board of directors: * Establish Keurig’s market to Office Coffee Systems (OCS‚ work consumption) and major food retailing distributor (home consumption) the two largest consumers area of coffee‚ 1 as well as exploring new market territory such as vending machines in hotels‚ motels‚ and highway rest stops. [Exhibit 7‚ P-22]
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• 1895 – Discovery of X- rays by Wilhelm Conrad Roentgen. • 1896 - Prof. Arthur Schuster used X- rays to demonstrate the presence of lead bullets inside the head of a victim [5]. • In October 1898 issue of the American X-ray Journal‚ Dr. Fovau d’Courmelles wrote‚ “Knowing the existence of a fracture in a person who has been burned or mutilated beyond recognition‚ we can hope to identify him by the x-ray [6]. • In 1921 Schuller compared the radiological images of the frontal sinuses with plates formerly
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International Journal of Human Resource Studies ISSN 2162-3058 2012‚ Vol. 2‚ No. 3 The Structural Equation Model of Factors Influencing the Hotel Staff in Thailand’s Intention to Quit Pakorn Limyothin Faculty of Management Sciences‚ Princes of Songkla University‚ Thailand E-mail: pakornlim@gmail.com Charlee Trichun Faculty of Management Sciences‚ Princes of Songkla University‚ Thailand E-mail: Charlee.t@psu.ac.th Accepted: June 08‚ 2012 Doi:10.5296/ijhrs.v2i3.2078 Published:
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from #2) 5. If 1.80 g of octane (C8H18) is burned in a bomb calorimeter and the temperature increased from 21.36 o C to 28.78 oC‚ what is the heat of combustion of 1 gram? 1 mole? (heat capacity = 11.66 kJ/C) Thermochemistry 1. What is the heat capacity of mercury if it requires 167 J to change the termperature of 15.0 g mercury from 25.0 oC to 33.0 o C? 2. Consider the reaction: C2H5OH (l) + 3O2 (g) 2CO2 (g) + H2O H = -1.37 x 103 kJ When a 15.1 g sample
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A REPORT ON CDU: HEAT EXCHANGE & INTEGRATION BY Mudit 2010A1PS349P Amanpreet Singh 2010B4A1356P Rishu Gupta 2010A1PS401P AT IOCL REFINERY‚ GUWAHATI A Practice School-I station of BIRLA INSTITUTE OF TECHNOLOGY & SCIENCE‚ PILANI July‚ 2012 PREFACE We feel immense pleasure in presenting before you this final report on our PS-1 program IOCL Guwahati refinery. This report encompasses a comprehensive discussion of what we learnt on this program. The report starts
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