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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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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m paper Chemistry Notes & Worksheet: Acids‚ Bases & Salt Name : __________________________________________________ ( ) Class : Secondary 3 Maju/Cemerlang Date : ______ August 2012 Acids Definition: Substances that release hydrogen ions (H+) when dissolved in water. Strong Acids | Weak Acids | Chemical Name | Chemical Formula | Organic acids such as citric acid‚ ethanoic acid. | Hydrochloric acid | HCl | | Sulphuric acid | H2SO4 |
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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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Coordination Complexes of Cobalt Advanced Inorganic Chemistry Lab 02/27/2015 Abstract When the transition metal‚ cobalt‚ forms a complex involving a nitrate ion‚ the ligand has the ability to coordinate via N or O. The ability of the nitrate to attach via the N or O gives rise to the term‚ linkage isomers and can affect the functionality of the complex with other molecules. To explore structural differences between complexes‚ pentaaminechlorocobalt (III) chloride‚ pentaaminenitritocobalt (III)
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BINARY COMPOUNDS -Compose of two kinds of atom Polyatomic Ion | Name | OH-1 | hydroxide | SO4-2 | sulfate | PO4-3 | phosphate | NO3-1 | nitrate | CO3-2 | carbonate | HCO3-1 | hydrogen carbonate or bicarbonate | ClO3-1 | chlorate | NH4+1 | ammonium | TWO NON-METALS - Give the name of the positive ion followed by the negative ion ending with -ide -Greek prefixes are used CO-carbon monoxide CO2-carbon dioxide NO-nitrogen
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of this experiment‚ you may assume that the heat loss to the calorimeter and the surrounding air is negligible. OBJECTIVES In this experiment‚ you will • Use Hess’s law to determine the enthalpy change of the reaction between aqueous ammonia and aqueous hydrochloric acid. • Compare your calculated enthalpy change with the experimental results. [pic] Figure 1 MATERIALS |LabQuest |2.0 M hydrochloric acid‚ HCl‚ solution
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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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of scientific investigation into the origin of life. Miller took molecules which were believed to represent the major components of the early Earth’s atmosphere and put them into a closed system The gases they used were methane (CH4)‚ ammonia (NH3)‚ hydrogen (H2)‚ and water (H2O). Next‚ he ran a continuous electric current through the system‚ to simulate lightning storms believed to be common on the early earth. Analysis of the experiment was done by chromotography. At the end of one week
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reduced by the addition of two hydrogen atoms‚ a reaction powered by the breakdown of ATP. Such a reduction occurs three times‚ with the addition of a total of three hydrogen atoms to each nitrogen atom. In a third and final step‚ two molecules of ammonia (NH3) are released and dissolve in cell water to form ammonium ions. The nitrogenase enzyme is then free to bind more nitrogen gas.”(Brooker et al‚ 2008) Figure 1 – The biological process of nitrogen fixation (Brooker et al‚ 2008) As it was mentioned
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