Ocean County College Department of Chemistry Stoichiometry of a Precipitation Reaction Submitted by Hendy Zelishovsky Date Submitted: 4/26/2012 Date Performed: 4/25/2012 Lab Section: Chem-180-DL1 Course Instructor: Dr. Cynthia Spencer Purpose
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The total protein content was estimated as proposed by Lowry et al. A bovine serum albumin stock solution (1mg/ml) was prepared in sodium hydroxide (1N). Five different concentrations (0.2‚ 0.4‚ 0.6‚ 0.8‚ 1 ml) of the prepared solution were taken in different test tubes. In another set of test tubes‚ 0.1 and 0.2 ml of the extract were taken. In each test tube‚ the volume was made up to 1 ml‚ followed by addition of the prepared alkaline solution (5 ml) at room temperature. The solutions were left
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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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Background Information Part 1 In the first part of the enzyme lab‚ we mixed a substrate and an indicator with an enzyme. There was also a neutral buffer in each of the chemical mixtures. The neutral buffer regulated the pH to around 7. We got a color palette and once we mixed each together‚ we observed and saw a change in the color of the substance. The darker and more brown the substance got‚ the more oxygen produced by the reaction. Our results showed that amount of oxygen produced increased about
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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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Flores‚ Leo Bonie S. Rizal’s Reaction Paper Ang Batang si Moy Mercado When her mother‚ Teodora Alonzo or Also known as Lolay taught him and his brothers and sisters to read‚ write and also how to pray and help to their house hold choirs. Because of his mother he was able to write and read. Through reading and writing Rizal’s knowledge will grow. And that’s the start of Rizal’s Life. Although their family is not that rich‚ it is important to grab the opportunity in learning because you will use
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+ O2(g)‚ with (H( = -199 kJ/mol‚ (S( = -4.1 J/K·mol. Calculate the (G( for this reaction at 25(C. A. 1020 kJ/mol B. -1.22 ( 103 kJ/mol C. 2.00 ( 103 kJ/mol D. -1.42 ( 103 kJ/mol E. -198 kJ/mol 2. For the reaction H2(g) + S(s) ( H2S(g)‚ (H( = -20.2 kJ/mol and (S( = +43.1 J/K·mol. Which of these statements is true? A. The reaction is only spontaneous at low temperatures. B. The reaction is spontaneous at all temperatures.
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Les Miserables After reading Les Miserables‚ it is without a doubt that there are many reoccurring themes of biographical outlines for characters. Along with that‚ there is the aspect of forgiveness‚ courage‚ and sacrifice. These are only a few of the main themes Hugo wanted to build up in Les Miserables. Uses theme of forgiveness"¦"¦"¦. Victor Hugo’s target was to write a historical novel. This is expressed through the way the novel is affected by the French Revolution. Forgiveness‚ a repetitive
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The Role of Economics in Human Life In the film Les Miserables‚ most of the scenes focus on how human strives for his own survival. Like in the character of Fantine who symbolizes the powerless and discriminated women at that time due to lack of education and wealth. They are also those who are good but poor and hopeless women condemned by the cruel society. Moreover‚ through the character of Fantine reveals the hypocrisy of the society that ostracizes and discriminates women. Through these miseries
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Reaction Paper – Les Miserables Les Misérables translated variously from French as The Miserable Ones‚ The Wretched‚ The Poor Ones‚ The Wretched Poor‚ The Victims) (1862) is a novel by French author Victor Hugo and is widely considered one of the greatest novels of the 19th century. It follows the lives and interactions of several French characters over a twenty-year period in the early 19th century‚ starting in 1815‚ the year of Napoleon’s final defeat at Waterloo. The novel focuses on the
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