Korleyfah Mouth Chem 331 Thursday 2:00pm Dr. Lijuan Li 20A Preparation of CuCl2~2DMSO 20B Preparation of RuCl2~4DMSO Abstract In order to synthesize our metal complexes‚ we were able to make both Copper and Ruthenium metals. From this‚ we combined each metal complex with DMSO by refluxing the compound. The metal complexes were analyzed through their melting point and IR spectroscopy to determine whether the metal bonded to a Sulfur atom or an Oxygen atom of the DMSO. After analyzing the IR spectrum
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Unit 9 [IT190: Foundations in Information Technology] Unit 9 Final Project Requirements: Proposal The accounting firm‚ for which you work as an IT administrator‚ consisting of 40 employees has just merged with a smaller firm consisting of 10 employees. The smaller firm does not have an IT administrator on staff. As a result of the merger‚ a new building has been purchased to accommodate the additional employees in the city’s downtown historical district. (See attached floor plans below)
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Sugar Gradient Lab Procedure: 1. Get out 5 separate cups or beakers and fill them ¾ full with water in each. 2. Number each of the cups 1 through 5. And color accordingly with food dye: • Cup 1- 2 drops of yellow • Cup 2- 2 drops of red • Cup 3- 2 drops of green • Cup 4- 2 drops of yellow and 1 drop of red • Cup 5- 2 drops of blue 3. Add: • 1 scoop of sugar in Cup 1 • 2 scoops of sugar in Cup 2 • 3 scoops of sugar in Cup 3 • 4 scoops of sugar in Cup 4 • 8 scoops of sugar in Cup 5 4
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More channels �. Please allow some ... Channel V - Wikipedia‚ the free encyclopedia en.wikipedia.org/wiki/Channel_V Channel [V] International Channel ??? Channel. [V] Indonesia Channel TBA. K+ (Vietnam) ... PTCL Smart TV (Pakistan)‚ Channel [V] International Channel ? Channel V India - The Buddy Project - List of programmes broadcast ... Watch Live Pakistani and Indian Tv Channels | Geo News | Express ... www.diyatv.com/ Diyatv.com provides the best selection of free Pakistan and Indian
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EXPERIMENT TO SHOW THE EFFECT OF DIFFERENT CONCENTRATION OF GLUCOSE ON POTATO STRIPS INTRODUCTION: Molecules of liquid and gas are constantly in motion‚ they move randomly in all directions and bounce around in all directions and bounce around and into each other. As they move‚ they tend to spread out moving from areas with many molecules to areas with fewer molecules . This process of spreading out is called Diffusion‚ for example smell of cooking travelling around the house from the kitchen
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Abstract The experiment was about the resolution of vector quantities using different methods or techniques. Among those are the Parallelogram‚ Polygon‚ and the Analytical or Component methods. Using each method‚ it was found out that Component method is the most accurate as its approach is purely theoretical‚ that is‚ all other physical factors are neglected leaving only the appropriate ones to be calculated. In addition‚ properties of these quantities such as associativity and commutativity
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Concentration The Problem In many colleges over 8% of the students report problems concentrating on their studies. Most of these students blame outside distractions for their problems. Many research studies manipulating noise levels and distractions have found that such disturbances may increase‚ decrease‚ or not even affect concentration. These researchers have therefore concluded that distracters don’t cause concentration problems directly. It is the way the distracters are interpreted
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Following Directions Exercise Read every item carefully before beginning this exercise. 1. Get a one – whole sheet of paper. Use your paper in answering the questions. 2. If you were one year older‚ what would be the year you were born? _____________________________ 3. Give directions from this classroom to the library. __________________________________________________ __________________________________________________ __________________________________________________
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Author: Haoyang Chen Date: 2/23/2013 Experiment No.: 2 Title: Synthesis - A Square Wave‚ a Musical Note and Sound Cancellation Introduction: In this experiment‚ we will do three parts to find out the synthesis sound. They are a Square Wave‚ a Musical Note and Sound Cancellation. For the first part‚ it is the superposition of sine wave. We are going to construct a square wave (approximately) by adding together some pure tones of different frequencies. This stretched string vibrating at
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Experiment 2: Synthesis of Isoamyl Acetate (Banana Flavor) Paul Symon C. Manuel*‚ Katherine Merene‚ Charlene Mondelo‚ and Pamela Mallari Department of Chemistry‚ University of Santo Tomas‚ Manila‚ Philippines Abstract: The purpose of this experiment was to synthesize isoamyl acetate via an esterification reaction between acetic acid and isoamyl alcohol‚ using concentrated sulfuric acid as a catalyst. The product was washed with sodium hydrogen carbonate‚ as well as with water‚ and then dried
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