hydrochloric acid to a small amount of solid KA1‚ then warm gently. (b) Dissolve solid KA1 in distilled water and filter. Use separate portions of the filtrate for the following tests. (i) Add aqueous sodium hydroxide‚ then in excess. (ii) Add aqueous ammonia‚ then in excess followed by aqueous ammonium chloride. (iii) Add aqueous iron (III) chloride‚ then warm. (iv) Add aqueous silver nitrate‚ followed by dilute nitric acid. (v) Add aqueous disodium hydrogen phosphate. (vi) Add aqueous potassium chromate
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transport pty ltd. was founded in 1997 by Fred Bingle of Melbourne‚ Australia. AET’s first truck was a 1982 international Acco 1950c table/tray top which supplied coulee agro‚ a local Fertilizer Company with bulk fertilizers‚ chemicals and anhydrous ammonia. The newly formed company quickly achieved its goals through long hours and hard work. The AET transport company expended from three to eleven trucks in just over a year as their reputation continued to grow. In 2004 a successful land deal allowed
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acid 9.1.1 Properties of sulphuric acid 9.1.2 The uses of sulphuric acid 9.1.3 The industrial process in manufacture of sulphuric acid 9.1.4 Environmental pollution by sulphuric acid 9.2 Ammonia and its salt 9.2.1 Properties of ammonia 9.2.2 The uses of ammonia 9.2.3 The industrial process in manufacture of ammonia 9.3 Alloys 9.3.1 Physical properties of pure metals 9.3.2 Meaning and purpose of making alloys 9.4 Synthetic polymers 9.4.1 The meaning and types of polymers 9.4.2 Advantages of synthetic
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from natural gas into ammonia. Control & Click to follow link. The Haber Process PPT.ppt Questions to Answer Questions that should be answered by the content of your research project: 1. Describe the process you researched‚ including its uses in various industrial or health fields. I chose to research The Haber Process. It combines nitrogen from the air with hydrogen that comes from natural gas‚ into ammonia. The reaction is reversible and the production of ammonia is exothermic. 2. Who
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iii) NCl3 gets readily hydrolyzed while NF3 does not. iv) Nitrogen does not form pent halides like phosphorous. v) Bond angle of ammonia is higher than phosphine. vi) Ammonia is a good complexing agent. vii) Though nitrogen exhibits +5 oxidation state‚ it does not form pentahalide. Give reason. viii) PH3 has lower boiling point than ammonia. ix) H3PO3 is diprotic. x) Unlike phosphorous‚ nitrogen shows little tendency for catenation. xi) Nitric acid cannot be used
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b(4.5) Preparation of Salts – Reactions with Acids: Learn these General Equations and their Examples: 1. ACID + METAL –––––––> SALT + HYDROGEN Hydrochloric acid + Magnesium Magnesium Chloride + Hydrogen 2HCl(aq) + 2Mg(s) 2MgCl(aq) + H2(g) Sulphuric acid + Zinc Zinc Sulphate + Hydrogen H2SO4(aq) + Zn(s) ZnSO4(aq) + H2(g) Nitric acid + Aluminium Aluminium Nitrate + Hydrogen 2HNO3(aq) + 2Al(s) 2AlNO3(aq) + H2(g) 2. ACID + BASE –––––––> SALT + WATER Hydrochloric
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young. The fishes would have been quite happy by then‚ but as they grow to full sizes their room in the fish pond is certainly reduced. In addition if your pond uses only an average filter the wastes generated by these mature fishes which include ammonia and nitrite can certainly build up. This can prove fatal to the lives of your fishes. To avert such a situation‚ make sure that you do not overstock your pond with fishes. If you feel that the fishes are too high‚ make sure to transport them to
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with oxygen‚ creating nitrogen oxides. Rain dissolves the nitrogen oxides‚ turning them into nitrates‚ which is carried to the earth. The second form of nitrogen fixation is Industrial fixation‚ which is a process that converts nitrogen to ammonia (NH3). Ammonia can be used directly as a fertilizer‚ but most of it is further processed to urea and ammonium nitrate (NH4NO3) . The usable nitrogen will take 2 forms: nitrate and ammonium. Plants then take up nitrate and ammonium‚ get lost in the subsoil
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was tested for presence of Fe2+‚ Ag+ and Fe 3+ in three different test tubes: Ions Test Reagent Observation Fe2+ 0.10M K3Fe(CN)6 Prussian blue precipitate Fe 3+ 0.10 M KSCN Blood red solution Ag+ 1.00 M HCl White precipitate Copper (II) – Ammonia System 1.00 M NH3 was added dropwise to a test tube filled with 1ml of 0.1 M CuSO4. Contents were mixed after each drop‚ and the number of drops needed to form precipitate and the additional drops needed to dissolve to precipitate were counted.
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Nitrogen to hundreds of degrees‚ then inject some hydrogen gas‚ turn up the pressure to that of a few hundred times greater than the normal air pressure‚ add some osmium as a catalyst‚ then after saying some magic words‚ common air was transmuted into ammonia‚ NH3‚ the beginning of all fertilizers. Now‚ with cheap and industrial fertilizers now available‚ farmers were no longer limited to mere compost piles and various dungs to nourish their soil. By the time WWI broke out‚ Haber had probably saved millions
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