Chemical Reactions and their Classifications 26 October 2012 Abstract: Ordinary laboratory ware was used to determine how many of what type of chemical reactions occurred. This yielded three decomposition reactions‚ four substitution reactions‚ and three metathesis reactions. Introduction There are many different types of chemical reactions in the study of chemistry; A composition reaction (also known as synthesis) is defined as the reaction that occurs when two single compounds combine in
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Chemical Reactions Lab Objectives: 1. To examine a variety of reactions including precipitation‚ acid-base‚ gas forming‚ and oxidation-reduction reactions. 2. To identify the products formed in these reactions and summarize the chemical changes in terms of balanced chemical equations and net ionic equations. 3. To identify the species being oxidized and reduced in oxidation-reduction reactions and determine which species is the oxidizing agent and the reducing agent. Chemical equations represent
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1) Segementation(2*2 matrix) and Targeting Segmenting the Dominite market by end-use applications of cermaic tile and paint by large and small-to medium comapnies 2) Sales Organization changes: Dominite is currently trying to sell to both large and small companies. It is economical in the long run to sell to large customers directly and to small companies through a agents or distributors. In the future to sell and to service large customers Dominite should setup a key account program.
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Properties of Chemical Reactions Ms. Whitty‚ Science 10 Fiona Adams‚ November 1st‚ 2012 Introduction Chemical reactions are a part of our daily lives‚ from rusting metal to making bread to leaves changing colour in the fall. A chemical reaction is the process that occurs when two or more substances combine to produce a chemical change. When a chemical reaction takes place‚ the change is indicated by one or more qualitative properties. The colour or odor could change‚ gas could be produced
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Danfoss Danfoss Power Solutions‚ previously known as Sauer Danfoss‚ is a world leader in producing hydraulic systems for the construction‚ agriculture and mobile equipment industries. Danfoss Power Solutions has more than 3000 different types of orbital motors‚ varying in size (rated displacement)‚ speed‚ operating torques and maximum outputs. [1] Danfoss orbital motors variety Minimum value Maximum value Displacement 8 cm3 800 cm3 Speed 600 rpm 2500 rpm Torque 13 Nm 2700 Nm Power 2.0 kW 70 kW
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The purpose of this lab was to find the empirical formula for magnesium oxide. To find this formula‚ a strip of Magnesium ribbon was burned in a crucible over a flame from a bunson burner. After the strip caught fire multiple times with the cover on‚ and 10 drops of distilled water were added‚ and the crucible was lightly heated. The crucible was then weighed and the mass recorded. Calculations were performed and the mole ratio of Mg to O was recorded. The results of other lab groups performing
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Chemical Reactions Lab Synthesis Reactions: Synthesis reactions occur when two elements or compounds combine to create one single compound. The general equation of synthesis reactions is: A+B→AB. The following are the complete balanced equations for the five synthesis reactions performed in the lab. Reaction 1: Reaction 2: Reaction 3: Reaction 4: Reaction 5: The reaction of CO2 and water is a prime example of a synthesis reaction. This is a synthesis reaction because it follows the general
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From: FLAIRS-02 Proceedings. Copyright © 2002‚ AAAI (www.aaai.org). All rights reserved. Data Mining: An Empirical Application in Real Estate Valuation Ruben D. Jaen Florida International University University Park‚ PC236 Miami‚ Fl 33199 jaenr@fiu.edu Abstract1 This paper presents the insights gained from applying data mining techniques‚ in particular neural networks for the purposes of developing an intelligent model used to predict real estate property values based on variety of factors. A dataset
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TUTORIAL 2 Linear Programming - Minimisation Special cases Simplex maximisation 1. Innis Investments manages funds for a number of companies and wealthy clients. The investment strategy is tailored to each client’s needs. For a new client‚ Innis has been authorised to invest up to $1.2 million in two investment funds: a stock fund and a money market fund. Each unit of the stock fund costs $50 and provides an annual rate of return of 10%; each unit of the money market fund costs
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and Chemical Changes Say you are presented with two beakers‚ beaker A and beaker B‚ each containing a white‚ powdery compound. * a. From your initial observations‚ you suspect that the two beakers contain the same compound. Describe‚ in general terms‚ some experiments in a laboratory that you could do to help prove or disprove that the beakers contain the same compound. You may try some of the followings: * Dissolving in water * Dissolving in different chemical solution
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