COLLIGATIVE PROPERTIES: FREEZING POINT DEPRESSION AND BOILING POINT ELEVATION DAY 1 – 04 FEBRUARY 2015 Colligative Properties Depends on the NUMBER of solute‚ not on the nature of solute particles Freezing Point Depression Boiling Point Elevation Vapor Pressure Lowering Osmotic Pressure Electrolyte and Nonelectrolytes Electrolytes •Separates in water forming a solution that conducts electric current •IONIC COMPOUNDS Non- electrolytes • does not allow the flow of an electric current • COVALENT
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Engineering and Chemistry Muralla St.‚ Intramuros‚ Manila Melting Point and Boiling Point of Organic Compounds Group No. 5 Manacup‚ Cris Vincent L. Oblena‚ Adrian D. Ong‚ Joshua Jyro B.* *Leader ABSTRACT In compounds‚ two of the physical properties affected by the varying structures are melting point and boiling point. Through the use of the Thomas-Hoover Melting Point Apparatus or the micro method‚ the melting and boiling point of organic compounds are now determined. The aim of this experiment
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temperature at which movement of the specimen is observed is recorded as the pour point. INTRODUCTION In the cloud point experiment‚ waxes will appear and thickens the oil and clogs fuel filter and injectors in engines. The wax also accumulates on the cold surfaces and forms an emulsion with water. The appearances of cloud point determine the first cloud of wax crystals in a liquid when it is cooled. Whereas‚ pour point experiment is to determine the minimum temperature of the oil which will continue
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The phrase “turning point” has a lot of meanings but personally‚ for me‚ it is a moment that caused me to realize what has always been in front of me. Turning point may also mean a time at which a decisive change in a situation occurs‚ especially one with beneficial results. Recently‚ one event became the turning point of my life and my beliefs. Last Tuesday‚ our class‚ II-St. Therese watched the film “The Encounter”. That movie marked a pivotal moment in my life. It helped me realize that Jesus
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a. Both Ford and Toyota management comment on the fact that internal control over financial reporting has “inherent limitations.” What are those inherent limitations? Inherent limitations of internal control over financial reporting include things like fraud‚ human error‚ overriding of controls. Internal controls‚ no matter how big or small the company‚ can only assure that they provide “reasonable assurance” that the objectives of the internal control system and being achieved. b. Locate the
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traveling south out of the I-35 Belle Plaine rest area when I observed a gold Toyota truck cross the fog line and make two lane changes without using a signal. The vehicle was followed for about 5 miles until it was stopped at south I-35 mile marker 19. When I made contact with the driver I asked for his DL and Insurance. The driver was identified as Joshua Aaron Hansen with a TX DL# 28841838‚ Hansen was driving a 2002 Toyota truck with Vin #5TBRT38152S294792. I asked Hansen why he was driving all over
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Supply Chain and Operations Management Week 5 Toyota Motor Manufacturing USA Seat Problem Prepared by: Rod Wells Student ID: 21514178 1. As Doug Friesen‚ what would you do to address the seat problem? Where would you focus your attention and solution efforts? Why? Answer: Address the problem: Doug needs to bring together his production team leaders to discuss the issue and gather input as to their thoughts on the root cause. He needs to assign a team leader to solely take on
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------------------------------------------- An example of 5S by Toyota Definition of 5S 5S‚ the brainchild of Hiroyuki Hirano from Japan‚ is widely considered as being the basis for Lean Manufacturing as it is concerned with stability and standardization to bring about improved safety‚ quality‚ delivery performance and cost control. Why a basis for Lean? Lean Manufacturing is a methodology derived from the Toyota Production System (TPS) which originated in post World War II Japan
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MBA ProMA Customer Analysis‚ Buying Behavior and Segmentation Professor Hossein Dadfar Customer Analysis What do you need to know about your customers? Professor Hossein Dadfar 1 What you need to know Who buys the product / service Who uses the product / service What customers buy How they use the product/services Where customers buy When customers buy How customers choose Why they prefer a product How they respond to marketing programs Will they buy it (again)? Dadfar
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Quality cost measurement under activity-based costing Wen-Hsien Tsai National Central University‚ Chung-Li‚ Taiwan‚ Republic of China Introduction Many companies in the world gradually promote quality as the central customer value and regard it as a key concept of company strategy in order to achieve the competitive edge (Ross and Wegman‚ 1990). Measuring and reporting the cost of quality (COQ) is the first step in a quality management program. Even in service industries‚ COQ systems receive considerable
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