39. The Viscosity of Liquids After studying the present lecture‚ you will be able to Define viscosity and viscosity coefficient Outline the method to measure viscosity using Ostwald viscometer Determine the average molecular weight of a polymer Determine the surface concentration of 1-butanol in aqueous solution Measure the distribution coefficient of a solute betweenn two solvents 39.1 Introduction Viscosity‚ one of the transport properties‚ arises because of intermolecular attractive and
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of solvent extraction‚ also known as liquid-liquid extraction‚ a method of separating two materials with different physical and/or chemical properties. Two methods of evaporation will be used to finally determine the concentration of impurity- one using an explosion-proof hot-plate‚ and one using a rotovap. III. Theory Fig. 1a+1b. Figure 1a shows how water and oil separate in the separatory funnel‚ while figure 1b shows the actual apparatus. Liquid-Liquid extraction is a versatile and dependable
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1. Name some of the ways that The Container Store motivates its employees. A few strategies The Container Store utilized in order to motivate their employees are providing 263 hours of training during the first year and giving 50% more pay compared to other retail competitors. This establishment provided good working conditions and a comfortable working community. These strategies will obviously cost the company more money but over time the motivation will accumulate and the company will function
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Juliana Amenta 2/18/13 Mr. Zastrow Chemical Warfare During World War 1 The first World War has been reported to be one of the most brutal wars in the history of time for many reasons. One of those reasons was strategic usage of chemical warfare. Chemical gas was used on both sides of the line‚ which turned out to be fatal for many. World War I was mostly fought in the trenches‚ where soldiers lived in deep‚ v-shaped holes or underground bunkers. Both sides would occupy these trenches in order
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People‚ Management & Organizations Course Assignment 1 Problem Identification: 3 Analysis: 4 Alternatives: 8 1.Do Nothing. 8 2.Use a sacrifition sheep: 9 3.Driving changes smoothly and in the welfare of the production department: 9 Recommendations: 11 Plan of actions: 11 Bibliography 13 Problem Identification: There are quite a good number of problems in the case of CCC‚ among of which one can define‚ are the following: 1- Job security for the ethnic minorities who run the
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[pic] Soap From Wikipedia‚ the free encyclopedia Jump to: navigation‚ search For other uses‚ see Soap (disambiguation). [pic] [pic] A collection of decorative soaps‚ often found in hotels [pic] [pic] Two equivalent images of the chemical structure of sodium stearate‚ a typical soap. In chemistry‚ soap is a salt of a fatty acid.[1] Soaps are mainly used as surfactants for washing‚ bathing‚ and cleaning‚ but they are also used in textile spinning and are important components of lubricants
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SOFTWARE MAINTENANCE Thomas M. Pigoski Technical Software Services (TECHSOFT)‚ Inc. 31 West Garden Street‚ Suite 100 Pensacola‚ Florida 32501 USA +1 850 469 0086 tmpigoski@techsoft.com Table of Contents 1. Introduction............................................................... 1 2. Definition of the Software Maintenance Knowledge Area .......................................................................... 1 3. Breakdown of Topics for the Software Maintenance Knowledge
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How to maintenance of liquid assets to ensure frm has adequate cash? Asking the above-referenced question without statistics makes it impossible for anyone to give you a proper answer. Generally speaking‚ you must limit expenses and ensure that some of your assets are in the form of short term assets. The higher your short term assets and the less your short term debt‚ the better your ability to pay the debt (short term liquidity ratio / liquidity ratio help you determine this). There is no
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article “No.3 midsize company: The container store” is taken from Chron.com Business website. This article talks about the advantages of working for “The Container Store” and how store’s managers take care of their employees by providing them with benefits‚ bonuses and wages fifty percent above the industry average. The Container Store is very successful and its practices and business philosophies are featured in national marketing textbooks. (Rutledge‚ 2012) The Container Store was first opened on July
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containerized port operation and specifically addressing development and globalization of container security within the trading nations and non-governmental organizations (NGO). This research paper will briefly discuss the newly established security regulations by the U.S. government and the International community on the new cargo security issue. The focus of the paper is to discuss the container security and the new Container Security Initiative (CSI) through the maritime transportation mode and the challenges
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