Q. 1. What do you observe when ammonia gas is bubbled through red litmus solution? Q. 2. Write an equation for solutions of ammonium chloride and sodium hydroxide are heated. Q. 3.(i) What is the purpose of Haber’s Process ? (ii) Name the gaseous inputs of the Haber’s Process and state the ratio by volume in which the gases are mixed. (iii) What is done to increase the rate of reaction in the Haber Process ? (iv) Give two different ways by which the product can be separated from the reactants
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THE EFFECTS OF AMMONIA AND VINEGAR ON RADISH PLANTS 1 The Effects of Ammonia and Vinegar on Radish Plants THE EFFECTS OF AMMONIA AND VINEGAR ON RADISH PLANTS 2 Abstract INTRODUCTION OF GROUP Plants are one of the most complex organisms; how they grow is very complex and it is important to see how they grow to even how they die. We first had to propose a question and test it to see if it was profound enough to test. Our group decided to see how different chemical
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Ammonia NH3 Gas at Physical state‚ liquid under pressure. Colourless Intensely irritating ammoniacal odour‚ with an odour threshold of 5-53 ppm Soluble in water alcohol and ether. pH of 11.7 Flammability limit of 15.5-25% Auto ignition temperature of 651C Elemental hydrogen and nitrogen gas are abundant and inexpensive. Using temperature 500C and pressure 150-200 atm‚ iron catalyst. Applications Mainly Fertilizer explosives such as TNT and ammonium nitrate Nylon Used for making
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Chemical Fertilizer vs Organic Fertilizer A chemical fertilizer is defined as any inorganic material of wholly or partially synthetic origin that is added to the soil to sustain plant growth. Organic fertilizers are substances that are derived from the remains or by products of organisms which contain the essential nutrients for plant growth. Comparison chart | Chemical Fertilizer | Organic Fertilizer | NPK Ratio: | 20 to 60% | About 14% | Example: | Ammonium sulfate‚ ammonium phosphate
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Name: Derell Ruan Form: 4B1 SBA: Chemistry Aim: To determine which gas‚ Ammonia or hydrogen chloride defuses faster. Hypothesis: Ammonia will defuse faster than hydrogen chloride. Materials Equipment: Chemicals: * 2 retort clamp and stand Ammonia * 1 ½ m glass tube * 2 250cm3 beakers * Cotton Wool * Stop clock * Meter
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SIMULATION OF AN INDUSTRIAL SCALE AMMONIA PLANT USING HYSYS™ Presented By Mohammad Shamsus Saleheen #0602001 Md. Abu Abdullah Al Hasanat #0602002 1 Outline of the Presentation Objectives Simulating an ammonia plant using Aspen HYSYS A simplified block diagram of Haldor Topsoe ammonia production process Steady-state Model Comparison of steady-state simulation results with real plant data Response of the Model to Changes in Process Variables Scope of future work 2 Objectives
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Effects of the equivalence ratio‚ the hydrogen initial content and the pressure on the structure of ammonia flames C. Duynslaegher1‚ H. Jeanmart2 and J. Vandooren1 1Laboratoire 2Unité catherineduynslaegher@uclouvain.be de Physico-Chimie de la Combustion‚ Place Louis Pasteur n° 1 de Thermodynamique et Turbomachines‚ Place du Levant n° 2 Université Catholique de Louvain - 1348 Louvain-la-Neuve - Belgium Aim of this Study In the race for alternative fuels‚ the hydrogen solution is highly advocated
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and in class. My article is titled Nitrogen Fertilization Changes Abundance and Community Composition of Ammonia-Oxidizing Bacteria. I liked the research and believe that it is very thorough I also understand the importance of bacteria on soil health. Shen‚ W.‚ Lin‚ X.‚ Gao‚ N.‚ Shi‚ W.‚ Min‚ J.‚ & He‚ X. (2011). Nitrogen fertilization changes abundance and community composition of ammonia-oxidizing bacteria. Soil Science Society of America Journal‚ 75(6)‚ 2198-2205. Retrieved from http://search
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from a cation such as water or ammonia that has pair of electrons that become attracted to the positively charged cation. In terms of the solubility‚ the formation of a complex lowers the concentration of the cation in the solution. In this experiment‚ there are 3 parts need to be done which is complex formation‚ weak acids and bases and precipitation reaction. During complex formation experiment‚ student needs to observe the different reaction occur when adding ammonia or sodium hydroxide in small
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From table 8‚ the concentration of Nitrate‚ Nitrite and Ammonia in blank solution(ionized/distilled) were 0 mg/l. Blank solution was served as a reference solution that contains the absorbing solution but not the absorbing species. The uses of blank is to negate the background and improve the result accuracy. For the test of Nitrate‚ the colour of sample solution changes from colourless to Red where the blank solution still remained colourless throughout the test. This showed that no nitrate present
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