Rossi/Kuwata Chemistry 222 Spring 2011 Experiment 2: Spectrophotometric Determination of Iron in Vitamin Tablets (Adapted from Daniel C. Harris’ Quantitative Chemical Analysis and R. C. Atkins‚ Journal of Chemical Education 1975‚ 52‚ 550.) Experimental work to be done on February 24 + one hour scheduled on your own Notebook due on March 4 (by 4:00 pm ⇒ 20% late penalty each 24 hour period thereafter) INTRODUCTION In this experiment‚ you will dissolve the iron in a vitamin supplement tablet‚
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Le Cabanon *ISOLATION In plan‚ Le Cabanon has a radial scheme in which the dynamics of the space are directed to isolate the core of the house. Similar to St. Gall‚ there is an inward focus to the essence of the architecture. Every piece of furniture is placed in relation to the central core. As Corbusier states‚ “volume and surface are determined by the plan”. Le Corbusier painted on the window panel‚ so that when closed his focus would be directed into the interior. The siting and purpose of
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2014 Preparation and IR Analysis of 2-chloride-2-methylbutane Line Reaction Abstract The purpose of this experiment was to react 2-methyl-2-butanol with concentrated HCl in order to form 2-chloride-2-methylbutane. The hydrogen for the HCl make the -OH from the 2-methyl-2-butanol into a good leaving group because H2O is formed. The H2O leaves and Cl- is free to bond with the carbocation creating 2-chloride-2-methylbutane. The materials needed for the lab were an Erlenmeyer flask with a stir
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Other Times‚ Other Places: Les Misérables Author: Victor Hugo Year: 1987 (New English Translation by Lee Fahnestock and Norman MacFee). 1830 (Victor Hugo’s Original) Title: Les Misérables Country of Publication: New York‚ United States of America Set in the early 18th century‚ Les Misérables spans a few generations of people‚ who fought for freedom and well-being in a harsh world as pre-revolution and post-Napoleon France was. The story follows the political progress in France‚ for the second
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Le Corbusier (born October 6‚ 1887‚ La Chaux-de-Fonds‚ Switzerland—died August 27‚ 1965‚ Cap Martin‚ France) internationally influential Swiss architect and city planner‚ whose designs combine the functionalism of the modern movement with a bold‚ sculptural expressionism. He belonged to the first generation of the so-called International school of architecture and was their most able propagandist in his numerous writings. In his architecture he joined the functionalist aspirations of his generation
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Cardinal Principles of lending: A bank is an institution which is primarily seen as a body that accepts monetary deposits from its customers (general public)‚ looks after their money‚ offer them some beneficial services such as cheque books to make payments and lends money to other public (borrowers). Now lending money to someone comes with some inherent risks especially when a bank uses its depositors’ money to lend. To put it simply a bank’s major operation is to borrow money from depositors and
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Visible Spectrophotometric Analysis of Cobalt and Nickel Purpose Understand the function of the Spectronic 20 Spectrophotometer‚ the Perkin-Elmer recording UV-visible spectrophotometer and reveal the concentrations of nickel and cobalt in an unknown solution. Procedure In the Lab: Part B: Complex Formation Pipette 20mL aliquots into a 150mL beaker. Do the same with cobalt nitrate and nickel nitrate. Add between 0.70g and 0.90g of EDTA to each of the cobalt nitrate and nickel nitrate. Add 1.5g
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lacks love and affection. Julia feels silly and ridiculed by Bertrand and does not understand why he chooses to act this way. However‚ in the movie Antoine is not in this scene and their relationship is strong and is working well. As well‚ later on dans le roman‚ Julia finds out she is pregnant and thinks Bertrand will be happy to know this. After telling him‚ she finds out that he is not happy she is devasted and this can be seen when she says >(156-166). This quote shows how terrible and angry Julia
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Overview Le Chateau is a leading Canadian specialty retailer that offers contemporary fashion apparel‚ accessories and footwear. Founded in 1959 by Hershel Segal‚ the retailer was originally named “Le Chateau Men’s Wear”. The name was changed in 1962 to “Le Chateau”‚ when the product offering grew to include women’s clothing as well. Hershel and Jane Segal own a majority stake in the company‚ where through voting they control 76.4% of the company (Company Fillings‚ 2011). At first‚ Le Chateau’s
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Les Miserables is one of the most popular Broadway musicals of the century. It is based upon a novel written in the nineteenth century by a French novelist named Victor Hugo. The story follows a man named Jean Valjean who struggles with his everyday life of being an ex-convict. We see throughout the story line his experience of redemption and how he tries to become at peace with himself and God. The musical also provides an understanding into the idea of God’s presence in our world. In the Catholic
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