DASMARIÑAS CITY COLLEGE OF SCIENCE AND COMPUTER STUDIES PHYSICAL SCIENCE DEPARTMENT GENERAL CHEMISTRY I LABORATORY (CHEM210L) S.Y 2013-2014 SCIENTIFIC PAPER CHEMICAL PERIODICITY MARIE JOE A. ALTERADO JUNE 31‚ 2013 CPE32 AUGUST 7‚ 2013 GROUP NO. 1 ENGR. IMELDA C. GALERA ABSTRACT The chemical periodicity was demonstrated by using different samples of Group IA‚ IIA and IVA elements. Each of the samples was placed in a test tubes and the physical state
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Double Blind Peer Reviewed International Research Journal Publisher: Global Journals Inc. (USA) Online ISSN: 2249-4626 & Print ISSN: 0975-5896 Chemical and Physicochemical Properties of Moringa Flours and Oil By Abiodun O.A.‚ Adegbite J.A. & Omolola‚ A.O. Osun State Polytechnic‚ Nigeria Abstract - This work evaluates the chemical and physic-chemical properties of moringa seed flour and oil. The moringa seed were divided into two portions. The first portion was milled into flout while the
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References: 560988 Noriyuki‚ Y.‚ et al. (to Chiyoda)‚ “ Process for the Production of Acetic Acid from Methanol and Carbon Dioxide using Supported Rhodium Catalyst‚” US 5‚334‚755‚ (April 21‚ 1993) 501931 Marston‚ C.R. et al. (to Reilly Tar & Chemical)‚ “ Process for Acetic Acid Preparation and Heterogeneous Catalyst for Same‚” European 277‚824 (August 10‚ 1988) Reports Fong‚ W.S.‚ Acetic Acid by Low Pressure Carbonylation of Methane with a Supported Rhodium Catalyst‚ PEP Review 88-3-4‚ Process
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proceed to discuss the characteristics and services provided by her chosen chemical dependency program. It is her belief that a substance abuser and/or addict is more likely to succeed at living a life free of alcohol and drugs when they continually attend a 12-step program‚ follow the steps‚ have a sponsor‚ a support group and educate themselves on how to live life without turning to alcohol or drugs. Of the several chemical dependency programs available‚ she chose to conduct a telephone interview
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Experiment 3: Chemical Equilibrium Purpose The purpose of this experiment was to determine the equilibrium constant for the formation of FeSCN2+. Introduction Chemical equilibrium is the point in a reversible reaction where the concentration of the reactants and that of the products remains constant. This point of equilibrium is referred to as the Kc value‚ which can be obtained using the formula: Kc = [product] [reactant] In this experiment‚ we used a spectrophometer to
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Case Study Week 3 - Victoria Chemicals PLC 1. What changes‚ if any‚ should the plant manager (Morris) ask the financial controller (Greystock) to make to his analysis? Morris should ask the Financial Controller to the make the following changes to his analysis: • Include the cost of the rolling stock. These would become an essential asset of the Merseyside Works. The investment to occur in 2010 and then depreciated over the following 10 years. These would become an asset of the Merseyside works
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Case 3: The Insider I. Brief Summary In 2011‚ a stock trader of a well-known investment firm along with two alleged accomplices was convicted of insider trading. The lawyers allegedly browsed around their law firm picking up information regarding corporate deals and would provide it to a person who would then pass the inside information to the trader. This information was then used by the trader for him to earn millions of dollars. Since the information came from the lawyers‚ the trader would thank
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Chemical Change Lab Name Data Table 1: |Chemicals |Well # |Reaction on White Paper |Reaction on Dark Paper | |NaHCO3 + HCl |A6 |Remains clear. |Remains clear. | |HCl + Blue Dye |B6 |Orange color. |Cannot distinguish color
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Abstract Chemical equilibrium occurs when a reversible reaction is happening forward and backward‚ at the same time by the same amount‚ is equal. Two procedures were made. First is the Effect of Concentration on Equilibrium. The solution became orange when it was diluted with ammonium hydroxide and the solution became yellow when water was added to the solution. In the second‚ Effect of Temperature on Equilibrium‚ the solution turned into a light brown gas when it was placed in the refrigerator
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fires and is a tool that you should carry when you go into the woods. Cerium and the element before‚ lanthanum are both used for dramatic spark effects in movies. They get a big block of it and put it to a grinder. Its atomic number is 58 and its chemical symbol is Ce. The last element I will discuss is neodymium. It is the best known out of the lanthanide series out of rare earths because of the one and only neodymium magnets. They are the strongest magnets in the world and there are many purposes
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