ammonium hydroxide in water accessed by people and prevent people from being in contact with toxic water. Ammonia takes the form of gas at room temperature. It is a colourless gas with an irritating odour. Ammonias melting point is at -77 degrees Celsius and its boiling point is at -33.35 degrees Celsius. This covalent compound is corrosive to some metals and is combustible in oxygen. Ammonias structural diagram appears to be polar and therefore is highly stable. Water takes the form of liquid at
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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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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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| Disadvantages: | Several chemical fertilizers have high acid content. They have the ability to burn the skin. Changes soil fertility. | Have slow release capability; distribution of nutrients in organic fertilizers is not equal. | Rate of production: | Immediate supply. | Slow release | About: | Chemical fertilizers are manufactured from synthetic material | Organic fertilizers are made from materials derived from living things. | Preparation: | Artificially prepared. | Prepared naturally
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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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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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Husbandry Production and Global Climate Change Lou yujie Zhaoli Faculty of Animal Science and Technology‚ Jilin Agricultural University‚ Changchun‚ Jilin‚ 130118‚ China Abstract: The influence of methane and ammonia which come from animal production on global climate changes was discussed in this paper. Meanwhile‚ the author analyzed the effect of this change on agriculture and animal industry‚ and also analyzed its control measures in this article.. Key words: animal industry production‚ global climate
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Batch Production Batch Production is a way of creating items in bulk. In batch production‚ general-purpose equipment and methods are commonly used to produce small quantities of items that will be made and sold for a limited time only. Usually a similar design and process will be used to make a new product‚ cars are a good example of this. Often after car has been made another version will be created that has got new features. In batch production specialized tools or items for construction purposes
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Quarter office‚ Dortmund - Germany (period of August 7‚ 2007 - March 12‚ 2008). Saudi Arabia SAFCO 4 Project (SABIC Company) Jubail City. As Commissioning Supervisor for Ammonia Plant in SAFCO 4 I was responsible for plant preparation for "Sustaining Load Test" and "Performance Test" of 3300 mtpd of the world’s largest ammonia plant. I coordinated the Client Company - SAFCO operation personnel and I collaborated with other Uhde engineering departments such as Mechanical‚ Instrumentation‚ Rotary
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any business organisation‚ achievement of efficiency in production or cost minimisation for a given production activity appear to be one of the prime concern of the managers In the manager’s effort to minimise production costs‚ the fundamental questions he or she faces are: (f) How can production be optimized or costs minimised? (g) What will be the beaviour of output as inputs increase? (h) How does technology help in reducing production costs? (i) How can the least-cost combination of inputs
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