TITLE Vapour Liquid Equilibrium OBJECTIVE To find the Vapour-Liquid Equilibrium (VLE) relationship for binary mixture and to plot the equilibrium curve. INTRODUCTION The term equilibrium is referred to as when a system is in a static condition and there is absolutely no changes that occur as time goes by. Vapour-liquid equilibrium is a condition where a liquid and its vapor are in equilibrium with each other‚ a condition or state where the rate of evaporation is equal to the rate of condensation
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A Homemade Dishwashing Liquid A Scientific Research Project Presented to the Research Department College of Engineering‚ Technology and Computer Science ___________ In Partial Fulfillment of the Requirements for the Course General Chemistry ____________ Presented by: Bañares‚ Michael Ray Romero‚ Jo Cris Fernando‚ Caroline Ebora‚ Mark Bryan Escuro‚ Edmund BSIT Electrical A11AM October 2013 Republic of the Philippines City of Taguig Taguig City University
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EPMA Liquid Resistance Starters for Slip-ring motors. 200 to 20 000 kW. The EPMA starter has been specifically designed by AOIP for controlled starting and speed control of large slip ring motors in arduous applications such as: Crushing Milling Conveyors Pumps Ventilation In a variety of industries such as mines‚ quarries‚ cement plants‚ water treatment and associated Industries. CSE-Uniserve Pty Limited has adapted this basic design under license to AOIP to suit the harsh conditions
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Diffusion is the movement of molecules from areas of high concentration to areas of low concentration. With diffusion no energy is required and it is caused by kinetic energy. The rate of diffusion can be affected by many things including temperature‚ molecular weight‚ and movement. To test the rate of diffusion a drop of dark food coloring was added to a glass of tap water and it was timed to see how long it took for the drop to reach the bottom of the glass. This procedure was repeated three
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mathematically that acceleration experienced by an object is independent of its mass. [2] (c) Show that value of g = 9.8 m/s2 [2] 25. Describe an activity to demonstrate endosmosis and exomosis. Draw a diagram also. [5] OR (a) Give the chemical composition and functions of plasma membrane and cell wall. [3+2] Differentiate between the two (b) What is meant by membrane biogenesis? Which cell organelle is concerned with membrane biogenesis? SECTION B 26. A student was asked
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flinnsci.com Liquid Chromatography AP Chemistry Laboratory # 18 Publication No. 10535A Catalog No. AP9093 Introduction In this experiment‚ liquid chromatography is used to separate the substances that are present in grape-flavored Kool-Aid®. First‚ the dyes responsible for the purple color‚ FD&C Blue #1 and Red #40 are separated. Then‚ in a second experiment‚ the other components of Kool-Aid®‚ the flavorings and citric acid‚ are separated as well. Concepts • Resolution • Liquid chromatography
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Liquid Chromatography – Laboratory #18 Introduction: We are using liquid chromatography to separate the colored substances in grape-flavored drinks. We separate the component dyes‚ and then we separate the flavorings and citric acids. Background: Chromatography is a process that is used to separate a substance into its component parts. The separation occurs between the stationary and moving phase of the lab. The moving phase consists of a fluid and the stationary phase consists of a solid
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Analysis of a Volatile Liquid Abstract: The purpose of this experiment was to use various methods of analysis to determine the identity of an unknown volatile liquid. In the first part of the experiment‚ the molecular mass was found by using water to find the volume of a flask through calculations and this as well as the mass of the gas of the unknown liquid were put into the a manipulated version of the ideal gas equation to determine the molar mass of the liquid‚ which was 14.21g per
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Graded Assignment Honors Project 1: Liquid Breathing Write the final draft of your project. Be sure to follow these requirements and recommendations when completing your draft: • Open a new Microsoft Word document. Type your name‚ your teacher’s name‚ your school name‚ and the date at the top of your document. To help your teacher know from whom the project came‚ save the file as: CHEM_304B_10_01_Honors_Project_1_Final_Draft_FirstInitial_LastName.doc
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