particles are in constant motion. 4. There are forces that act between the particles. METHODOLOGY Materials and Apparatus CuSO4 (size of a rice grain) Phenolphthalein indicator Ammonia solution (1 M NH3) Iodine crystals (I2) Graduated cylinder Procedure: Part 1 Diffusivity 1. Place a small amount of iodine in a beaker. Cover the beaker with a watch glass. Place a wet tissue paper on top of the watch glass
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SUMMARY OF ORGANIC REACTIONS SECTION 1 - ALIPHATIC Aldehydes and ketones |Type of reaction |Mechanism | |1. oxidation (aldehydes only): aldehyde ( carboxylic acid |n/a | | | | |reagents: potassium
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first two cylinders‚ most of my analysis and conclusion would have to be based on the data from bio-cylinder 3 and what has been discussed during the lectures. Some of the possible reasons for the “extinction” in cylinder 1 were the accumulation of ammonia from the fish urine and a lack of oxygen due to the algae growth blocking the photosynthesis of the original elodea. This of course would reduce the amount of oxygen within the cylinder and cause the fish to die from the lack thereof. However‚ upon
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➢ INTRODUCTION ABOUT MADRAS FERTILIZERS LIMITED(MFL) PLANTS VISITED: ➢ COOLING TOWERS ➢ REVERSE OSMOSIS ➢ UTILITIES ✓ DEMINERALISING PLANT ✓ BOILERS ✓ INSTRUMENT AIR ➢ AMMONIA ➢ UREA ➢ CONCLUSION ➢ ACKNOWLEDGEMENT INTRODUCTION: Madras Fertilizers Limited (MFL) was established in 1966 as a joint venture between GOI and AMOCO India incorporated of U.S.A (AMOCO) in accordance with the Fertilizer
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first of reaction of sodium hydroxide with hydrochloric acid and sodium hydroxide with ammonium chloride. Using Hess’ Law and the results for the enthalpy change of the first two reactions should give the enthalpy change of the third reaction of ammonia with hydrochloric acid. Procedure: Part 1: Construct a calorimeter of two nested stereophony cups where the cover has a hole to fir a thermometer. Measure 50ml distilled water at room temperature into the calorimeter. Measure the temperature
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URALCHEM reports the results of the Annual General Meeting of Shareholders United Chemical Company URALCHEM‚ OJSC reports on the decisions taken by the shareholders at the Annual General Meeting held on 30th June‚ 2014. Moscow‚ Russia (July 2‚ 2014) -- United Chemical Company URALCHEM‚ OJSC reports on the decisions taken by the shareholders at the Annual General Meeting held on 30th June‚ 2014. The company’s shareholders approved URALCHEM’s annual report and annual financial statements for
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the WWI‚ he put all his effort to help Germany his own country during the time‚ invented the way of creating Ammonia‚ and worn the Nobel prize in chemistry in 1918. Fritz was born in December 9‚ 1868 in Breslau. By using a high pressure and catalyst‚ he reacted nitrogen gas and hydrogen gas directly together to create ammonia‚ and named the process “Harbor Brosh”. The nitric acid in ammonia can be used to manufacture agriculture fertilizer and explosives. This supports German in a very important way
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Sodium chloride‚ NaCl‚ 0.2 M Sodium bromide‚ NaBr‚ 0.2 M Potassium iodide‚ KI‚ 0.2 M Sodium sulfate‚ Na2SO4‚ 0.2 M Sodium carbonate‚ Na2CO3‚ 0.2 M Sodium nitrate‚ NaNO3‚ 0.2 M Test Reagents: Silver nitrate‚ AgNO3‚ 0.1 M Ammonia‚ NH3‚ 6 M Nitric acid‚ HNO3‚ 6 M Potassium permanganate‚ KMnO4‚ 0.1 M Mineral oil Sodium hydroxide‚ NaOH‚ 6 M Barium hydroxide‚ Ba(OH)2‚ saturated Barium chloride‚ BaCl2‚ 0.1 M Acetic acid‚ HC2H3O2‚ 6 M Aluminum(s)‚ granules
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iii. Other ingredients used include: rabbit & mice heads‚ lizard liver‚ and ground shells D. Introduction of “ammonia” iv. Romans discovered cleaning properties of “hartshorn” (Moore) 3. Hartshorn: a derivative from antlers and hooves of the red deer. 4. When ground and added into cleaning solution‚ demonstrated many ammonia type characteristics v. This could have led to the most interesting and perhaps widely used ingredient – human urine
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must be processed‚ or "fixed" to be used by plants. Some fixation occurs in lightning strikes‚ but most fixation is done by free-living or symbiotic bacteria. These bacteria have an enzyme that combines gaseous nitrogen with hydrogen to produce ammonia‚ which is then further converted by the bacteria to make their own organic compounds. Conversion of N2 The conversion of nitrogen (N2) from the atmosphere into a form readily available to plants and hence to animals is an important step in the
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