This experiment was a Landolt Iodine clock reaction - Oxidation of Bisulphite by Iodate. It involved conducting three measured experiments. The first variable tested was concencentration. This was tested by conducting two experiments‚ each varying the concentration of either the NaHSO3 or KIO3. The varying of NaHSO3 involved using 0.1 Molar of KIO3 against decreasing concentrations of NaHSO3 (0.25 M‚ 0.125 M‚ 0.0625 M and 0.03125 M). When decreasing the concentration of KIO3‚ 0.25 M of NaHSO3 was
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Aim Synthesis of Meso-1‚2-diphenyl-1‚2-ethanediol with focus on stereoselectivity Method Please refer to the CEM3005W practical manual for details on experimental procedure. Results and Analysis {Limiting reagent} Mass benzoin = 2.0050g (0.00945 mole) Mass sodium borohydride = 0.4059g (0.0107 mole) Mass compound A used to form compound B = 1.0647g Results Mass (g) moles Molecular formula Yield (%) Mp (pure) Compound A 1.7458 0.00815 C14H14O2 86.22 138-139 Compound C 0.4255
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Title of Work: The Importance of Being Earnest Author: Oscar Wilde Date of Publication: 1895 Genre: Social satire/Drama/comedy in mannerisms Writing Style: Epigrams‚ puns‚ repetition Point of View: third person omniscient Setting/Atmosphere: London‚ England‚ ends in country side‚ Hertfordshire Plot Development: Act I: Jack visits Algy in city‚ he’s in love with Gwendolen (Algy’s cousin)‚ Algy brings up cigarette case‚ jack reveals his true identity ‚ tells who Cecily is‚ Algy like cesily just from
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· J. Büchs Glucose oxidation by Gluconobacter oxydans: characterization in shaking-flasks‚ scale-up and optimization of the pH profile Received: 20 September 2002 / Revised: 3 December 2002 / Accepted: 6 December 2002 / Published online: 26 February 2003 Springer-Verlag 2003 Abstract In this study‚ the advantage of a novel measuring device for the online determination of oxygen and carbon dioxide transfer rates in shaking-flasks is reported for glucose oxidation by Gluconobacter oxydans
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In the name of God the Merciful Microfinance & Poverty Reduction in Sudan (Challenges & Problems) Dr. Omer Ali Babiker Eltahir Jazan University College of Business Administration Finance & Banking Department CV D. Dr. Omer Ali Babiker Eltahir Specialization: of Banking Studies Rank: Assistant Professor Institution: Jazan University Location: Kingdom of Saudi Arabia Nationality: Sudanese Mobile Phone: 00966536691922 Email: obabiker@jazanu.edu.sa - E-Mail:oeltahir@hotmail
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advised to create your personal weight reduction plan. Weight reduction plans‚ which function guides and motivation for a lot of people‚ have been identified to assist many obtain their weight reduction targets. Though it’s greater than doable so that you can be part of an area weight reduction program or a web-based weight reduction program and have a weight reduction plan given to you‚ many take consolation in creating their very own‚ customizable weight reduction plans. If that is your first time making
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ISDR Briefing Note 01 Geneva‚ September 2008 Climate Change and Disaster Risk Reduction Weather‚ climate and climate change Defining climate change For most people‚ the expression “climate change” means the alteration of the world’s climate that we humans are causing‚ through fossil fuel burning‚ clearing forests and other practices that increase the concentration of greenhouse gases (GHG)1 in the atmosphere. This is in line with the official definition by the United Nations Framework Convention
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Catalytic reduction of hexacynoferrate (III) The silver nanoparticles were used in the catalytic electron transfer reaction between hexacyanoferrate (III) and sodium borohydride‚ resulting in the formation of hexacyanoferrate (II) ions and dihydrogen borate ions. The redox reaction is depicted as: [BH4] - + 8[Fe (CN) 6] -3 + 3H2O H2BO3 - + 8[Fe (CN) 6] -4+ 8H+ The reaction can even proceed without a catalyst‚ but it has been reported that it is a slow reaction‚ which follows zero-order
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Golubic CHEM 0330 Organic Lab 1 Sodium Borohydride Reduction: Diphenylmethanol from Benzophenone 11/16/11 Introduction Redox (shorthand for REDuction-OXidation) reactions are chemical reactions in which the oxidation state (or oxidation number) of atoms has changed. Oxidation can be observed through the loss of electrons or an increase in oxidation state by an atom‚ ion or molecule. Reduction describes the gain of electrons or decrease in oxidation state of an atom‚ ion or molecule. However‚ there
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STRENGTHENING THE PHILIPPINE DISASTER RISK REDUCTION AND MANAGEMENT SYSTEM‚ PROVIDING FOR THE NATIONAL DISASTER RISK REDUCTION AND MANAGEMENT FRAMEWORK AND INSTITUTIONALIZING THE NATIONAL DISASTER RISK REDUCTION AND MANAGEMENT PLAN‚ APPROPRIATING FUNDS THEREFOR AND FOR OTHER PURPOSES Be it enacted by the Senate and House of Representatives of the Philippines in Congress assembled: SECTION 1. Title. – This Act shall be known as the “Philippine Disaster Risk Reduction and Management Act of 2010”. Sec. 2.
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