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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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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is the role provided by break-even point and how would you calculate this point? * Please calculate break-even point in patient days under the provided contract. * What are the limitations of using break-even point and how would you incorporate this point with management strategic planning? Break- even analysis is a generally neglected credit risk assessment to ol. It is very useful in leaping proposal the business risk profile. Break-even is the point at which a business makes neither a
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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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“The Tipping Point: How Little Things Can Make a Big Difference.” By Malcolm Gladwell. Malcolm Gladwell‚ the author of The Tipping Point‚ explores the phenomenon known as the tipping point. According to Gladwell the tipping point is the moment at which "an idea‚ trend‚ or social behavior crosses a threshold‚ tips‚ and spreads like wildfire". In other words‚ the point when an idea‚ trend‚ or behavior becomes an sensation to the world. Gladwell researches the behaviors of fashion
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statistic obtained through sampling. A point estimate is a single value used as an estimate of a population parameter. Inferential Statistics Drawing conclusions and/or making decisions concerning a population based on sample results. • Estimation Estimate the population mean using the information derived from sample • Hypothesis Testing Use sample evidence to test hypotheses about the population mean Point and Interval Estimates • A point estimate is a single number‚ • A confidence
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an analysis of what event or issue determined "the point of no return" and why? "In 1775‚ war broke out between the British and the American colonists. By 1776‚ the colonists declared themselves independent and in 1783‚ following a prolonged and bloody war‚ Britain was forced to recognize the independence of the United States." Was the American Revolution and thus American independence inevitable? John Adams‚ one of the American Revolution ’s central figures‚ recalled in his later writings that
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Canon and Nikon is both worldwide dominant DSLR camera brands from Japan‚ There are many points of parity in these two brands. One of the parity between Canon and Nikon DSLR cameras are the product have a similarity design. These two brands produce professional look DSLR cameras with large size and multiple lenses and majority black in color. Besides that‚ the camera’s lenses of these two brands are interchangeable. The lenses of the DSLR cameras are benefit to shoot various types of photography
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Entry One In the Tipping Point by Malcom Gladwell he explains that “the Tipping Point is that magic moment when an idea‚ trend‚ or social behavior crosses a threshold‚ tips‚ and spreads like wildfire.” In his book he explains what a tipping point is‚ how something comes to a Tipping Point‚ what happens when that something hits its Tipping Point‚ and the different people that play an important role to create a Tipping Point. On pages 20 and 21 of the book‚ Gladwell tells of two different men that
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1.0 Introduction Point-of-Sales or POS with Inventory System‚ it can help the company in billing‚ monitoring the stocks‚ and issuing of receipts‚ importing all the product and goods in a system by using databases. Large companies used inventory system even small kind of business. As we observed‚ Gee Cee bakeshop Branch V. Tiomico Corner Gen. Hizon CSFP having a difficulties in billing and monitoring and issuing of receipts and they are finding ways or solutions to improve their business and make
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