properties of the formed acetylene such as the reaction of the acetylene as it undergo Ammoniacal silver nitrate test‚ Bromination and oxidation. The reagents that were used to perform this experiment were benzene‚ cyclohexane‚ concentrated H2SO4‚ Calcium Carbide‚ 1.0 M Br2 in CCl4‚ cyclohexane‚ and 1.0 M KMnO4. The apparatuses that were used are micro test tubes‚ 2.0 mL pipet‚ iron clamp‚ 8-in test tube‚ evaporating dish‚ water trough‚ small corks‚ and iron stand. To group were able to meet the objectives
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Chemistry design: Fuel energy lab Research question: What is the energy density of cyclohexane‚ and how does it compare to the energy density of normal hexane? Variables: Independent variable – The independent variable in this experiment will be the type of fuel that will be used. This will be either Hexane or Cyclohexane. Each type will be given to us and labelled so it will be quite simple to control this variable. This cannot be measured using any apparatus so the lab assistant must be entrusted
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ranged from about 77 degrees in fraction 1 to about 89 degrees in the fraction 10. Next‚ the toluene stayed relatively the same temperature throughout the first 6 fractions at around 69 degrees and then drastically shot up to 100 degrees by the end of fraction 10. This is due to hexane having a lower boiling point and being able to steadily increase through each fraction evenly as temperature rises while the toluene‚ because of its higher boiling component‚ needed the higher temperature in order for higher
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Separation and Identification of Organics from an Aqueous/Organic Environment through Physical Manipulation Date Lab Performed: Nov. 11/2013 Date Lab Submitted: Nov. 18/2013 Introduction We conducted this experiment to investigate the technique of liquid / liquid extraction‚ the miscibility of organics and water and the effect of a mixture of compounds in methylene chloride versus pure compounds retention time as introduced to a Gas
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its subsequent oxidation in solution to adipic acid using an excess of strong nitric acid. This report deals with KA oil/cyclohexanol production by various routes‚ followed by the common step of nitric acid oxidation. KA oil production from cyclohexane by the cobalt catalyst and boric acid air oxidation routes is reviewed. Production of KA oil from phenol is also covered‚ as is the Asahi process for cyclohexanol production from benzene via cyclohexene. Appropriately adjusted nitric acid oxidation
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Review paper. Catalysts analysis for MSW pyrolysis and gasification Tursunov Obida‚ Khairuddin Md Isaa‚ Dr. Ong Soon Ana aSchool of Environmental Engineering‚ University Malaysia Perlis UniMAP‚ Arau 02600‚ Perlis‚ Malaysia Abstract MSW pyrolysis and gasification are the possible alternative to the direct use of fossil fuel energy. MSW‚ a CO2 neutral source of renewable fuel‚ can contribute to the demand for heat‚ electricity and synthesis gas (syngas). Nevertheless‚ there are inefficiencies in
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Raw Materials for 3M Super 77 Multipurpose Spray Adhesive In the wake of mass production‚ which started in the late eighteenth century as a result of the industrial revolution‚ consumerism has been on the rise in exponential terms. The high demands that human civilization puts on earth’s resources stems from consumerism‚ and as a society it is important to take a moment and think about the impacts each and every one of our material goods has. This impact can be traced within the lifecycle of a product;
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Taylor Marie Hastings Dr. Bashuri January 21‚ 2012 Chemistry I Part A 1. Diameter of the test tube. 1cm 2. Length of test tube. 11.5cm 3. Volume of the test tube. 9.032 4. Mass of the empty test tube. 10.35g 5. Mass of the filled test tube. 29.89g 6. Mass of liquid in test tube. 19.54 7. Temperature of the water. 22ºc Part B Aluminum Sinker 1. Mass of object. 6.87g 49.44g 2. Volume of the water in the graduated Cylinder after the addition
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Chem 230 Review Conformational analysis and cyclohexane conformations (Chpt 4): 1. Use a Newman projection‚ about the indicated bond‚ to draw the most stable conformer for the following compounds. (a) 3-methylpentane about the C2-C3 bond (b) 3‚3-dimethylhexane about the C3-C4 bond 2. Using what you know about conformational energetics of substituted cyclohexanes‚ predict which of the two decalin isomers (cis or trans) is more stable. Explain you reasoning. 3. The most stable form
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three different eluents‚ hexane‚ toluene‚ and acetone. The chromatography compared aniline‚ 2‚ 4-dinitrobromobenzene‚ and a sample from the mixture of the two reactants when the reaction first began to take place. Another thin layer chromatography used a product sample an hour after the reaction first began and the eluent that showed the best separation of molecules. Table of Rf Values Table of Rf Values | Aniline | Product | 2‚ 4-Dinitrobromobenzene | Toluene | 0.083 | 0.104 | 0.333 | 0.583
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