Experiment One Visible Spectrophotometric Analysis of Cobalt and Nickel Purpose Understand the function of the Spectronic 20 Spectrophotometer‚ the Perkin-Elmer recording UV-visible spectrophotometer and reveal the concentrations of nickel and cobalt in an unknown solution. Procedure In the Lab: Part B: Complex Formation Pipette 20mL aliquots into a 150mL beaker. Do the same with cobalt nitrate and nickel nitrate. Add between 0.70g and 0.90g of EDTA to each of the cobalt nitrate and nickel
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This was an interesting project‚ which has potential in the future‚ but did not deliver desired results. The idea was to make a vertical axis wind turbine (VAWT) that instead of charging a battery‚ would deliver its power directly to an electrolysis apparatus to make hydrogen and oxygen gas. The reason for doing this would be to avoid the complications and expenses of inverters‚ batteries‚ and connecting the turbine to the grid. It would also make hydrogen gas which could power a car‚ a generator
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Stainless steel commonly react with certain substance that probably will produce some defect whether inner or outer surface. This material contains small casting defects‚ mainly shrinkage cavities‚ due to the manufacturing process. Commonly in industries related to piping system‚ stainless steel pipelines and cylinder tubes are equipment or object that frequently used in our removable insulation installation. In most industrial nowadays‚ stainless steel pipes are frequently exposed to high temperatures
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SUMMARY AND CONCLUSION 6.1 Summary Silver nanoparticles are nanoparticles of silver composed of a large percentage of silver oxide due to their large ratio of surface to bulk silver atoms. Various shapes and sizes of nanoparticles are synthesized by physical‚ chemical and biological methods. The Chrysophyllum canito leaf extracts were used for silver nanoparticles synthesis. In this study utterly revealed the best milli molar concentrations of silver nanoparticles synthesis in diverse solvents such
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The effects of choosing carbon fiber over aluminum The sport of mountain biking has come so far from where it all started back in the late 1970’s. Today when it comes to frame material more and more people are choosing carbon fiber instead of aluminum. But why are they choosing carbon fiber instead of aluminum? Carbon fiber has many advantages that make it better than aluminum. So is carbon fiber really better than aluminum? What is carbon fiber? Carbon fiber is a very lightweight carbon material
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Ultrasonic Investigation on the Distorted Diamond Chain Compound Azurite P T Cong1‚ B Wolf1‚ U Tutsch1‚ K Remović-Langer1‚ J Schreuer2‚ S Süllow3‚ and M Lang1 1 Physikalisches Institut‚ Universität Frankfurt‚ SFB/TR49‚ 60438 Frankfurt(M) 2 Institut für Mineralogie‚ Ruhr- Universität‚ 44780 Bochum 3 Institut für Physik der Kondensierten Materie‚ TU Braunschweig‚ 38106 Braunschweig E-mail: cong@physik.uni-frankfurt.de Abstract
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The KSB Organizational chart in the transition phase A-Note 1. The Transition (September 14- December 14 2013) phase is definite period of time with a definite agenda to be done by a definite staff or volunteer bodies 2. The RESULT: 2.1 the SGA revolution were implemented with a management team and the transition organizational chart of officer operating the KSB. The REHAB plan formulated 2.2 Restored juridical
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life as a freshman can be stressful. Not only would have one came out from the nest of their parents or guidance it also means getting into a new social life and altogether making a new family as times progresses. During this whole overwhelming transition‚ students tend to feel far from home because of everything which is going on in their lives but can not be shared with parents and close friends like previous times because of the distance between college and home. PERSONAL EVALUATION: The source
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Part I: Identification/Essay Question This wonderful narrative is a clear paradigm of oral tradition told for many generations of storytellers by word-of-mouth to portray a sacred world before time. A time before the advent of fire‚ the tale of Maui bringing fire to the cold world may dictate a factual event that by some may be considered as true and sacred‚ yet the veracity of the narrative is irrelevant. Rather or not this narrative is believed to be sacred or true‚ its genre is evident in
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Economics Yaser Amad Transition Economies Ms. Cummins Words: 826 (without citation) 1‚006 (with) Many countries these days have switched from a command to a more market orientated economy. This process is called a transition in which many countries have taken‚ including Ecuador. Prior to being a market economy‚ Ecuador was once a command economy which is an economy that has all its decisions made by a central government such as: what to produce‚ how to produce it‚ and for whom to produce. Ecuador’s
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