Experiment 4A: Determination of a Partition Coefficient for Benzoic Acid in Methylene Chloride and Water Experiment 4B: Solvent Extraction I: Acid-Base Extraction Using the System Benzoic Acid‚ Methylene Chloride‚ and Sodium Bicarbonate Solution Objective A: To accustom participants (students) to general procedures that are used to obtain a partition coefficient at the microscale level. We will gain experience in such practices as the transfer of microliter volumes of solutions with a Pasteur filter
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What affect will the FedEx buyout have on the Memphis Economy? Pearlie M Thomas‚ Candice Johnson‚ Frances Marshall‚ Jonathan Parker‚ Terrance Clements QNT/561 February 14‚ 2013 Professor Emiel Barrett What affect will the FedEx buyout have on the Memphis Economy? FedEx is one of the largest company in the City of Memphis and probably employee more employees than any other company. The slow economy and the high cost of fuel have affected the company’s budget. In order to make the company
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LABORATORY REPORT SUBMISSION Experiment Title : Archimedes Principle Due Date : 13 Nov 2014 Lab session : Group C Group : 03 STUDENTS DECLARATION OF WORK We declare that the work submitted is our own. We confirm that we have read and understood the University regulations with regard to Plagiarism‚ Collusion and Cheating in this work will be penalized. No. Student ID Group Members Signature 1 1001336124 Rafat Saifullah Joy 2 1001025540 Liew Jian Huei 3 1001233272
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Date Submitted: 4/26/2012 Date Performed: 4/25/2012 Lab Section: Chem-180-DL1 Course Instructor: Dr. Cynthia Spencer Purpose The purpose of this experiment is to use stoichiometry to predict how much of a product will be made in a precipitation reaction‚ to measure the reactants and products of the reaction correctly
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Abstract The experiment was about the resolution of vector quantities using different methods or techniques. Among those are the Parallelogram‚ Polygon‚ and the Analytical or Component methods. Using each method‚ it was found out that Component method is the most accurate as its approach is purely theoretical‚ that is‚ all other physical factors are neglected leaving only the appropriate ones to be calculated. In addition‚ properties of these quantities such as associativity and commutativity
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Diffusion Lab Research Question: How does the amount of water in a beaker affect the rate at which food coloring diffuses to the bottom of the beaker? Independent Variable: Height of water in beaker (Inches) Dependent Variable: Rate of diffusion (seconds) Controlled Variables: * Size of beaker * Temperature of water (23°C) * Type/color of food coloring * Person Timing * Environmental conditions Materials: * Beaker(well over 4 in tall) * Food coloring * Tap water(23°C)
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Lab 2 Part 1: 10 points Learning Objectives and Outcomes Analyze a mixed-version Microsoft Windows environment and identify the issues described in Microsoft Security Advisories. Assignment Requirements You are reviewing the security status for a small Microsoft workgroup LAN. The workgroup contains many distinct separations in the network as determined by group memberships. The network consists of computers working on a variety of client platforms‚ such as Windows XP‚ Windows Vista‚ and Windows
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Tim1096 writes "The impact they have on society was that they delivere things faster‚ they shelter us from nature when we need to go to places‚ and they let us get to places we want quickly." These things are true‚ but it disregards a whole side of the issue. Cars are convenient‚ but the have a large cost to society as a whole. Economic: The majority of cities and counties spend more money on road infrastructure than they receive from gasoline taxes‚ vehicle registration fees‚ or other
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PART A 1. What was your initial reaction to viewing the footage of this experiment? Initially when I watched this experiment I felt sadden. One that is was necessary in the 70’s for this teacher to need to teach this lesson‚ but most of all how easily swayed these children were. They were so quick to demoralize their classmates‚ solely based on the fact the teacher told them they could. It is a reminder that children are most susceptible in their formative years. It also is a very important experiment
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Kristen Jones Section: Lab Report 5: Lymphatic System – Lab Manual Pages 103-112 Relevant Websites to Help You with This Lab – Be sure to review these Websites before and during the completion of this Lab. • Antigen/Antibody Test Results • Human Anatomy Online : The Lymphatic System • Immune Response Animation • Lymph Node Animation Review Your Lab Summary: What were the most significant 2 or 3 concepts you learned while doing this Lab? Exercise 1: Microscopic Anatomy
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