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
Premium Water Distillation Solvent
Chapter Sixteen; Strategic Launch Planning The firm should think of product commercialization in two sets of decisions: 1. Strategic Launch Decisions a. Strategic platform decisions (overall tones and directions) b. Strategic action decisions (define to whom we are going to sell and how) 2. Tactical Launch Decisions a. Marketing mix decisions such as communication‚ promotion‚ distribution‚ pricing‚ etc. b. Strategic givens (already established; difficult or costly to change
Premium Brand management Marketing Brand
Decisions facing Peter Macdougall • Target segments • Positioning • Marketing Communications • Pricing and Products Targets and Positioning Macdougall knew the younger the audience he targeted the less likely they were to already own a Game Boy product. The teen market was more sophisticated in a variety of ways. First‚ many in this segment already had a black and white Game Boy and a library of five or six games. As a result‚ they viewed the product as “old technology”. Many teens appeared
Premium Nintendo
LIQUID CRYSTALS Introduction What are Liquid crystals ? Its History & Discovery Any of various liquids in which molecules are regularly arrayed like a solid crystal along one or two dimensions‚ but are free in the other dimensions as with typical liquids. Liquid crystals often display unusual and often manipulable optical properties such as anisotropic scattering. They can be divided into two classes‚ Thermo tropic(nematic‚ chiral nematic‚ and smectic.) and Lyotropic. Transitions to thermotropic
Premium Liquid crystal
certain fluid. In this experiment two solutions are used. According to the definition of viscosity mobile liquids have a relatively low viscosity. Fluidity is the reciprocal of viscosity‚ given as equation 1: F=1/ η. Fluidity is advantageous because solutions of mixed solutions of nonassociating liquids are roughly additive. In this experiment binary solutions are used‚ so if each pure liquid has fluidities Fa and Fb‚ the fluidity of a mixture is given by: Equation1 (Halpern‚ 17-3).
Premium Viscosity Solution Liquid
Liquids & Solids Pre Lab Questions: 3pts 1. What are the learning goals of this lab? The learning goal of this experiment is to view and experience the melting point and boiling point of different substances. 2. Why is acetamide not allowed in contact with your skin? What precautions does one have to take to work with this chemical? Acetamide is a carcinogen‚ which can cause cancer. Therefore‚ it should not be allowed to come in contact with a person’s skin. Any person working with this chemical
Premium Temperature Liquid Fahrenheit
WLD: Weight Loss Drink Executive Summary The following report will give breakdown of WLD‚ a weight loss drink created by Team A for week six team assignment. This product launch purposed is to determine the factors that will influence a successful marketing plan. Team A will introduce WLD and present a situational analysis‚ show WLD’s market growth potential. Team A will show a competitive analysis that will assess WLD strengths‚ weaknesses of their competitors and provide Team A with
Premium Marketing
Rate of Evaporation of Different Liquids Objective of the Project This project is of the rate of evaporation of different liquid‚ in which we also discuss the factors which affect the rate of liquid. Introduction When liquid is placed in an open vessel. It slowly escapes into gaseous phase ventually leaving the vessel empty. This phenomenon is known as vaporization or evaporation. Evaporation of liquids can be explained in the terms of kinetic molecular model although there
Premium Liquid Kinetic energy Boiling point
Calculating the Density of Liquids II. Purpose/Background: The purpose if this lab was to determine the density of water and an unknown liquid. Density is defined as the mass of a substance divided by its volume. It is an intrinsive property of matter and is used to specifically characterize substances. III. Procedure: 1.We massed an empty 10mL graduated cylinder to the nearest .01g. 2.Then‚ we filled the graduated cylinder with 4.0-5.0 mL of distilled water‚ 3.massed it to the nearest 0.1
Free Density Water
Lab report: Viscosity of Liquids Introduction This experiment focuses on measurements of different trials of various concentrations. The collected data is used to compare and contrast to the ideal binary solutions and their components. The Ostwald viscometer is a useful laboratory equipment to measure the viscosities of many binary solutions. Background Molecules have the ability to slide around each other‚ result in a flow. Such a flow has a resistance called viscosity. Microscopically
Premium Viscosity Fluid dynamics