retain copies of this work for the purposes of marking and review‚ and may submit this work to an external plagiarism-detection service who may retain a copy for future plagiarism detection but will not release it or use it for any other purpose. Hydrocarbon Refrigerants NAME: HIMANSHU BABBAR ID: 213359906 UNIT CODE: SEN700 Assignment 1 DUE DATE: 06/04/2014 INTRODUCTION What is the first thing that comes to the mind when the temperature outside goes high
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Carbon and Its Compounds Carbon: Introduction Atomic Number: 6 Electronic Configuration: 2‚ 4. Valence electrons: 4 Property: Non-metal Abundance:- Carbon is the 4th most abundant substance in universe and 15th most abundant substance in the earth’s crust. Compounds having carbon atoms among the components are known as carbon compounds. Previously‚ carbon compounds could only be obtained from a living source; hence they are also known as organic compounds. Bonding In Carbon:- The Covalent
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Preparation and purification of acetylsalicylic acid Results and Data treatment (A) Preparation of aspirin i) Details about the reactants Reaction of the acetylation of salicylic acid is following From the balanced reaction above‚ it can be seen that the stoichiometry between salicylic acid and acetic anhydride is 1: 1. In this experiment‚ 21.7mmol of salicylic acid was used to react 6.0mL of acetic anhydride and salicylic acid was limiting reagent. The expected amount of salicylic
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Running Header: BUSINESS REGULATION SIMULATION PAPER Business Regulation Simulation Paper University of Phoenix MBA/560 Enterprise Risk Abstract This paper identifies the key facts‚ regulations and legal issues in the Business Regulation Simulation regarding Alumina‚ a global multibillion company. It identifies several of Alumina ’s values and stakeholders and discusses the conflicts among the competing stakeholders according to the simulation. In addition‚ a summarization on
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Preparation of an Alkene by dehydration of an alcohol in the presence of a catalyst. Calculate the percentage recovery of products. Test for purity and identification of products. Abstract Cyclohexene and cyclohexanol are both colourless aromatic compounds. The major difference between the two is the presence of the hydroxyl group present in cyclohexanol. This hydroxyl group can be removed by a process known as dehydration which results in the production of cyclohexene at the end of the dehydration
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medium scale enterprise. It is a good and sustainable source of immediate income for with an increasing demand both in the local and international markets. To realize this‚ the project should undergo two major phases. First‚ the establishment of Aromatic variety in our family owned land. The unique characteristic of this variety makes it the best source of coconut sap for sugar processing. Almost halfway to the field establishments commences the construction of the village-type processing plant
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Related Literature LAGUNDI or VITEX NEGUNDO Lagundi or Vitex negundo is a large shrub native to the Philippines that has been used as a traditional herbal medicine for centuries. Research conducted by the Philippine Department of Health has suggested that the plant has a number of practical uses‚ and its use is actively promoted by the government as a result. Outside of the Philippines‚ preparations of lagundi are sometimes available at stores which supply herbal medicines‚ or through practitioners
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context‚ can be caused by many different agents; chemical‚ biological or physical. Chemical Agents Chemicals that can cause a benign cell to become active include things such as complex hydrocarbons‚ aromatic amines‚ certain metals‚ drugs‚ hormones‚ and naturally occurring chemicals in plants and molds. Hydrocarbons and nitrosamines can
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systems) and metal complexes. [edit]Conjugated pi-bond system chromophores In the conjugated chromophores‚ the electrons jump between energy levels that are extended pi orbitals‚ created by a series of alternating single and double bonds‚ often in aromatic systems. Common examples include retinal (used in the eye to detect light)‚ various food colorings‚ fabric dyes (azo compounds)‚ pH indicators‚ lycopene‚ β-carotene‚ and anthocyanins. Various factors in a chromophore’s structure go into determining
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mixtures of hydrocarbons‚ compounds which contain hydrogen and carbon atoms. In a “perfect” engine‚ oxygen in the air would convert all the hydrogen in the fuel to water and all the carbon in the fuel to carbon dioxide. Nitrogen in the air would remain unaffected. In reality‚ the combustion process cannot be “perfect‚” and automotive engines emit several types of pollutants. FACT SHEET OMS-5 August‚ 1994 Automobile Emissions: An Overview “Perfect” Combustion FUEL (hydrocarbons) + AIR (oxygen
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