Name:Shin Park|Date:06/14/2013| Exp 5: Liquids and Solids|Lab Section: | Data Table: Boiling Point Trial 1 Trial 2 Trial 3 Temperature when the last bubble has emerged ___83_˚C __82__˚C __82__˚C Average temperature from all three trials ___82.33_˚C % error ___.0849_% Melting Point Trial 1 Trial 2 Trial 3 Temperature when the acetamide melts __82__˚C _81___˚C __82__˚C Average temperature from all three trials ___81.66_˚C % error
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Sony Computer Entertainment History and SWOT Analysis By Seon Wall‚ Daniel Bates and Christopher Moore BSc (Hons)in Entertainment Systems The Entertainment Industry Declaration I declare that the work which follows is my own‚ and that any quotations from any sources (e.g. books‚ journals‚ the Internet) are clearly identified by the use of single quotation marks for shorter excerpts and indented italics for longer quotations. All quotations
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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
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Ocean County College Department of Chemistry Liquids and Solids Date Submitted: June 21‚ 2015 Date Performed: June 19‚ 2015 Lab Section: Chem-181DL1 Course Instructor: Prof. Amal Bassa Purpose The purpose of this experiment was to determine the boiling point of isopropyl alcohol and determine the melting point of acetamide. Procedure To begin I tied the test tube and thermometer together and inserted an inverted closed-end capillary tube into the test tube. I then
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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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Alloy - An alloy is a substance made by melting two or more elements together‚ at least one of them a metal. An Example: Examples of alloys include brass‚ bronze‚ 14k gold‚ and sterling silver. covalent bond - A covalent bond is a chemical link between two atoms in which electrons are shared between them. An Example: There is covalent between the oxygen and each hydrogen in (H 2 O). Each of the bonds contains two electrons - one from a hydrogen atom and one from the oxygen atom. Both atoms
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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
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Mini Case 1: Portfolio Construction Exercise Download the spreadsheet minicase1_data.xls from the class website. In it you will find the time series of monthly returns for Microsoft (MSFT)‚ General Motors (GM) from January 1990 to December 2002. Answer the following questions based on the data in the spreadsheet. Note that you do not need to turn in your entire spreadsheet; Simply summarize your answers (show all formulae where appropriate) on a few sheets of paper. Please highlight your
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The Scream Edvard Munch created the painting from a particular event in his life. Edvard was walking with two friends during a sunset when suddenly he describes the sky turning blood red. He grabbed hold of a hand rail and began to have a panic attack. He sensed a great‚ infinite scream pass through his nature. This is where he came up with the idea for the painting “The Scram.” The painting consists of many wavy‚ heavy thick lines. The wavy lines convey that the person in the painting Edvard
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The Soldier: Rupert Brooke - Summary and Critical Analysis The Soldier is a sonnet in which Brooke glorifies England during the First World War. He speaks in the guise of an English soldier as he is leaving home to go to war. The poem represents the patriotic ideals that characterized pre-war England. It portrays death for one’s country as a noble end and England as the noblest country for which to die. In the first stanza (the octave of the sonnet) stanza‚ he talks of how his grave will
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