UNIVERSITI TUNKU ABDUL RAHMAN Centre Course Year/ Trimester Lecturer : : : Centre for Foundation Studies Foundation In Science Year 1 Trimester 1 Unit Code Unit Title Session : : : FHSC1114 Physical Chemistry 2015/05 : Ms. Amelia Chiang‚ Ms. Azlina Banu‚ Ms. Farhanah‚ Ms.Gurpreet‚ Ms. Jamie‚ Ms. Lau Mei Chien‚ Ms. Lily Lee‚ Ms. Nabilah‚ Mr. Ng Sweet Kin‚ Ms. Phang Ying Ning‚ Ms. Precilla‚ Ms. Rachel Tham‚ Ms. Rajalakshmi‚ Mr. Sivabalan‚ Ms. Tan Lee Siew Tutorial 3: Chapter 3 Stoichiometry
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Greenwealth LLP Silica Fume Flour 022 1 GWSFF022 Materials Supply Offer Foundry Recycleable Materials GW Silica Fume Flour 022 Method of Production Baghouse collection of dust from Silicon Steel foundry processes‚ Slag temperatue 1500 C Metal pouring temperature 1250 - 1300 C. Thermal oxidation of silicon is easily achieved by heating the SiO2 to temperatures typically in the range of 900-1200 degrees C. The atmosphere in the furnace where oxidation takes place can either contain
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V2O5-anchored Carbon Nanotubes for enhanced electrochemical energy storage M. Sathiyaa‚ A. S. Prakasha‚*‚ K. Rameshaa‚ J-M. Tarasconb and A. K. Shuklac CSIR Central Electrochemical Research Institute-Chennai Unit‚ CSIR-Madras Complex‚ Taramani‚ Chennai-600 113‚ India. b Laboratoire de Réactivité et Chimie des Solides‚ CNRS UMR 6007‚ 33‚ rue Saint Leu - Université de Picardie Jules Verne‚ 80039 Amiens‚ France c a Solid State and Structural Chemistry Unit‚ Indian Institute of Science‚ Bangalore-560
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Tree Plantations Introduction For over 10‚000 years‚ man has been the greatest factor affecting biodiversity through habitat destruction and fragmentation‚ overexploitation and pollution. With an ever increasing population and human activities‚ man is consuming more and more natural resources by increasing the use of energy‚ fuel‚ and production of consumer products that are not necessarily needed. Man is very egotistic and believes that he owns everything that he has discovered; using most
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How do we save our natural resources? How do we show the younger generation that we wanted to save the world now? We need to show that we are saving our natural resources for the next generation and save the future of our planet we love so much. Do we love this planet enough to save it? What do you think of when we say save the planet? When we hear this we think of tree hugging people who want to do nothing more than tell us that we need to protect the trees. Well when we hear save the planet we
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The synthesized product‚ SnI4 was found to have a yield of 0.0227 g which corresponded to a 4.63 % yield. The synthesizing process of SnI4 showed distinctive changes. After the addition of dichloromethane the solution turned to a purple color‚ this then turned into a purple-burgundy colour after gravity filtration; the desired colour was observed only when vacuum filtration was applied. The purple solution turned into damp orange crystals and after thorough drying the crystals were a bright‚ dry
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THE Ksp of Magnesium Oxalate ABSTRACT INTRODUCTION In this experiment the solubility product constant of the salt magnesium oxalate (MgC2O4)will be determined. The system of interest exists as a solid in equilibrium: Precipitation reaction of EXPERIMENTAL METHODS Preparation of the 0.15M Potassium Permanganate (KMnO4) solution {text:list-item} B. Prepare precipitation mixtures 1. Obtain three labeled 20-mL vials from the cart. 2. Burets are set up in the lab with 0.250 M
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Design and Simulation of a Band Pass Fabry-Perot Filter “A.A. Cruz The University of Alabama in Huntsville Physics Department‚ 137 Madison Hall Huntsville‚ Al 35899‚ US April 2009.” Abstract In this study‚ a novel design of a Fabry-Perot band pass filter using as low and high index coating materials silicon dioxide (SiO2) and titanium dioxide (TiO2) is presented. Two high reflectance dielectric materials separated by a half wavelength “cavity” which is made up of SiO2 that allows
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Sri Priya Narayanan “SAVE OUR TIGERS” It’s true that starting from the Indian cricket team captain Dhoni to the famous South Indian actor Surya‚ popular persons have appeared on the television screens-not for a movie or an advertisement this time but to raise the voice for a very significant concern. “Only 1411 tigers left in India...save our tigers” A tiger on the whole is not just an untamed animal with enigmatic fur or an icon of fierceness. The elimination of tigers from the environment can
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Environmental Sustainability Paper GLG/101 Danita LaSage Rachelle Ann Franko September 10‚ 2011 In today’s world it’s our responsibility as the population to create Sustainability with the earth’s resources. There are only so many resources on earth like timber‚ food‚ petroleum etc. to go around. The more that we use and take in the less it becomes available for us to consume. The world’s budget cannot indeterminately increase on a limited world. As a result the economy develops and the population
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