Experiment 6 titled “Organic Chemistry” and the purpose of this lab is to get familiar with some organic functional group and test certain reactions of selected functional groups. To do the first part of the experiment (combustion test)‚ instructor demonstration in hood‚ and record the observation. Part A (combustion of toluene) pour 1 milliliter of toluene into a evaporating dish and ignite it with a flaming wood splint. Most importantly put the flame with a watchglass. Part B (combustion of ethyl
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Introduction What is a Multinational Corporation (MNC’s)? Multinational companies are firms with their home base in one country and operations in many other nations. Most of these very immense firms establish in third word countries or developing countries where they could manufacture the same identical product for very low costs compared to establishing the same firm in the western countries producing that product. Although transnational corporations (TNC’s) are commonly thought to be synonymous
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Abstract: The purpose of this lab was to test the law of definite proportions for the synthesis reaction of combusting magnesium. In this lab‚ the polished magnesium ribbon was placed in covered crucible and was heated in order for it to react with Oxygen presented in air and in water provided. The result showed that Magnesium oxide formed through chemical reaction was made up of 60.19% magnesium and 39.81% oxygen‚ which is approximate proportion of both particles in every Magnesium oxide compound
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one of the most useful elements to mankind. Sand and clay‚ which both contain silicon‚ are used to make concrete and cement. Sand is also the principal ingredient of glass‚ which has thousands of uses. Silicon is a component of steel‚ and silicon carbides are important abrasives and also used in lasers. Silicon is present in pottery and enamels‚ and in high-temperature materials. However‚ silicon is increasingly used in micro-electronic devices. The silicon is usually doped with precise‚ very small
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Manufacturing Process Flow for Sanitaryware Ceramic Processing Ceramic undergoes through certain processes which are: * certain processes which are: * Slip Preparation & Glaze Making * Casting & Drying * Glazing * Firing * Inspection‚ Repairing‚ Re-firing & Packing 1. Slip Preparation and Glaze Making: For the slip preparation the raw materials are mixed with water as per the requirement. Proper composition along with the sufficient amount
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characteristics that encourages more research to develop their applications with further improvement in the properties. Ceramic particles such as SiC‚ Al2O3‚ B4C‚ TiC and TiB2 are the widely used materials for reinforcement of aluminium [1]. Boron carbide (B4C) is one of the most promising ceramic materials due to its high strength‚ low density (2.52 g/cm3)‚ high hardness‚ good chemical stability and neutron absorption capability [2-4]. Because of its high hardness B4C can be an alternative to SiC
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they are there to help us in our surroundings and health. You know‚ I didn’t understand those organic or carbon compounds in a deeper meaning. All I know is they are chemicals like LPG‚ kerosene‚ alcohol and gasoline. And I know now that calcium carbide
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cause lung-cancer‚ tuberculosis etc. which take a heavy toll of life. The glaring incident is the Bhopal gas leak in December 1984. Thousands of the residents of Bhopal died due to lungs problem which was caused by methylamine gas from the Union Carbide Plant. The garbage emitting foul smell‚ the decaying plants and animals also cause air pollution. Hence the doctors advise the patients having lungs trouble to settle in some rural places because the air of villages is pure and free from population
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limestone rotary kiln can produce lime with advantages of strong ability to react chemically‚ low volume density and large specific surface. At present‚ it has been one of the most preferred auxiliary equipment for steel-making‚ coking and calcium carbide industries. Moreover‚ it is also the best kiln type in limestone industries for its strong adaptability to raw and fuel materials‚ convenient maintenance and low consumption benefits. As the lime rotary kiln adopts new modern technology of burner
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Figure 1: Instron 3-point bending apparatus Downward Motion – Application of load 2. Glass Sample Page 1 of 7 G Rezk SID 199991603 3. The loading beam (Silicon Carbide) is lowered at 10mm per second onto the plate. The load is applied until the glass breaks against the two supports (also of Silicon Carbide). The values for maximum load and deflection are recorded from the apparatus. Steps 1-4 are repeated for ten different samples. With a piece of emery paper scratch the surface of
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