moderately strong oxidizing agent making it useful for titrating strong reducing agents like dissolved oxygen. Iodide ion‚ on the other hand‚ is a weak reducing agent‚ and is the basis of determining the amount of the strong oxidizing agents like the oxygen in the sample pond water. This is done by determining the amount of I3 produced‚ which is equivalent to the dissolved oxygen using titration with thiosulfate. Thiosulfate may be oxidized by strong oxidation agents or form complexes with some‚
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accepting a proton from a water molecule. 8. Select the best statement relating to the following reaction: 2MnO2(s) + KClO3(aq) + 2KOH(aq) 2KMnO4(aq) + KCl(aq) + H2O(l) A. Mn in MnO2 is oxidized. B. O in KClO3 is the oxidizing agent. C. K in KClO3 is the reducing agent. D. H in KOH is oxidized. E. Cl in KClO3 is the reducing
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The report “Frozen Bakery Additives Market by Types (Color & Flavor‚ Preservative‚ Oxidizing Agent‚ Reducing Agent‚ Enzyme‚ Emulsifier‚ Others)‚ Applications (Frozen Bread‚ Cake‚ Pastry‚ Pizza Crust‚ Others) & Geography - Global Trends & Forecasts to 2018”‚ defines and segments the frozen bakery additives market with an analysis and forecasting of the global market size in terms of revenue. It also identifies the driving and restraining factors for this market with an analysis of trends‚ opportunities
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(Harris‚2009). It involves the transfer of electrons between the two solutions. This experiment aims to determine the amount of iron or iron content of a razor blade by redox titration using potassium permanganate as a titrant and a self-indicating agent. Blank titration is used to estimate the titration error. Proper techniques and calculation regarding blank titration is also shown. This experiment will help the students to learn the proper conduction of redox titration and how to apply it in
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Although napalm‚ an extremely effective and destructive chemical agent‚ demonstrated success on the battlefield‚ it was found to be tremendously inhumane. Being a fierce and reckless chemical agent‚ napalm would leave the enemy dead or with everlasting effects from the burns. Not only was it dangerous‚ it was also versatile in that it could be used in a variety of delivery methods. Napalm was used very wildly during the Vietnam War. Napalm is “chemical mixture of aluminum‚ oleic acid‚ coconut fatty
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vegetables‚ fruits‚ and potatoes. It is essential for a healthy diet. The chemical name for vitamin C is ascorbic acid. Ascorbic acid is a good reducing agent and therefore it is easily oxidised. Methods for the detection of vitamin C involve titrating it against a solution of an oxidising agent. Where to start There are several oxidising agents that can be used and a commonly used one is 2‚6-dichlorophenol-indophenol or DCPIP. You need to standardise this against a known concentration of vitamin
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Fireworks! Have you ever been to an aerial fireworks show at an amusement park‚ baseball game‚ Fourth of July celebration‚ or on New Year’s Eve and wondered about how all the impressive colors and sounds are produced? People everywhere enjoy the fantastic explosions and the brilliant light displays of fireworks. However‚ these spectacles are much more than just a form of entertainment. Each firework launched into the sky is a precisely formed assembly of chemicals and fuel‚ carefully calibrated
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Factors Influencing a Competitive Balance in Sports Following the American Psychological Association’s Guidelines Frank Therber Concordia University-Chicago Abstract The structures of revenue sharing‚ the player draft‚ reserve clause and salary caps across the professional sports landscape are all efforts or were efforts to maintain a sense of competitive balance in the industry. Leagues go about revenue sharing and the question of a salary cap in different ways depending
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Andrew 2002. The Fatal Harvest Reader. Sausalito‚ CA: Island Press. Rowland‚ Jess and Rinde‚ Esther 1997. U.S. Environmental Protection Agency Memorandum. Washington‚ DC http://www.24d.org/Rev4.pdf#search= ’2‚4D%20group%20d%20carcinogen ’ Veterans and Agent Orange. 1999. The National Academies Press. Washington‚ DC http://www.nap.edu/books/0309063264/html/
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after a midnight revelation. The film chronicles his development as a leader in the sports agent industry despite constant societal pressures. Jerry Maguire is able to survive his fall from grace and assert himself as a dominant figure in the ultra-competitive realm of player marketing. The film begins with Jerry Maguire‚ a smooth talking‚ talented sports agent who represents seventy-two agents for Sports Management International. He is revered as a leader in the environment‚ when he
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