Lab 4: Le Chatelier’s Principle Name: Cammey Mahowald Lab Partners: None Date of Experiment: March 16‚ 2015 Course: CHE 112 Abstract: The purpose of this experiment is to understand the components of a reaction at chemical equilibrium and use Le Chatelier’s principle to predict the direction an equilibrium position will shift upon changes in the concentration‚ temperature‚ and pressure. It was determined that in the equilibrium of chromate and dichromate it is an exothermic reaction and in the
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The Victorian era’s patriarchal ideals rooted on fear of female empowerment influenced Joseph Sheridan Le Fanu’s lesbian vampire novella‚ Carmilla. The social ambience created by patriarchy at the time limited women to be objects of desire to be owned and controlled by men. In hopes of defying this social construct Le Fanu creates Carmilla‚ a vampire who feeds on and loves other women. Her independence from and disregard for the patriarchy challenges male kinship. The novella Carmilla is an attempt
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LE CHATELIER’S PRINCIPLE Castro‚ Lharize C. Experiment # 1 I. Introduction: In this experiment‚ using Le Chatelier’s principle‚ we will observe several responses of a system at equilibrium to various changes in external conditions. The experiment aims to investigate two equilibrium systems: (a) cobalt complexes and (b) chromate-dichromate equilibrium and explain observations in light of the Le Chatelier’s principle. II. Theory/Concepts: In 1884 the French chemist and engineer Henry-Louis
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Is Sir Gawain a noble knight and what is it? Yes‚ Sir Gawain is consider a noble knight in the story of “Le morte d’ Arthur”. Nobility‚ in the story‚ is the quality of a noble character in mind‚ birth‚ dignity and decency. Sir Gawain follows the standards of nobility in the story of “ Le Morte d’ Arthur”.He is an important member of the round table. He never turns his back on the King Arthur. He never gives up on the fight with Sir Launcelot and he realizes what he has done wrong at the end of his
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The (joy of life) and Picasso’s Les Demoiselles d’Avignon can be simultaneously seen as inspired by and breaking free of Paul Cézanne’s‚ because the joy of life It is a large-scale painting that has a brilliant colored forest which has been depicting an Arcadian landscape filled with‚ meadow‚ sea‚ and sky and populated by nude figures both at rest and in motion while Picasso’s Les Demoiselles d’Avignon has sensual eroticism with these kinds of aggressively crude pornography that has a landscape
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reaction counteracting changes to it’s system all in accordance to Le Chatelier’s principle. An equilibrium reaction can be pushed toward products or reactant based on changes in temperature or concentration. The reversibility of reaction will also be looked at. Pre-Lab questions 1. The concentrations of products and concentrations of reactants remain constant but both reactions are still going on‚ just at the same rate. 2. Le Chatelier’s principle when an equilibrium has been established
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Prompt: In Victor Hugo’s novel‚ Les Miserables‚ consider the fortunes of Cosette‚ Jean Valjean‚ Javert‚ Marius‚ and Thenardiers and how they have developed. Further analyze the social injustices portrayed by Hugo‚ through their stories. In Victor Hugo’s novel‚ Les Miserables‚ there are many social injustices that are made evident through his writing. These social injustices are made clear through the stories of the main characters. Hugo presents these issues from a wide spectrum of perspectives
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Nikki Redden Honors British Literature Mrs. Svoboda 9 April 2014 Biography of Ursula K. Le Guin Ursula K. Le Guin was born Ursula Kroeber in Berkeley‚ California‚ on October 21‚ 1929. Her mother‚ Theodora Krackaw Kroeber‚ had an advanced degree in psychology and was a well-known writer for her narratives: Ishi in Two Worlds in 1961 and Ishi‚ Last of His Tribe in 1964. Le Guin’s Father‚ Alfred Kroeber‚ was a distinguished anthropologist for his work with tribes of Native Americans indigenous
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The Ways Jean Valjean both Helps and Hinders Cosette in Les Miserables In the 19th century of France most of the children were poor orphans because parents could not provide for their children. Usually they would throw the boys on the streets but keep the girls because they could make profit off of them. However‚ some orphans like Cosette as portrayed in Les Miserables found someone who would love and care for them. Upon careful research this paper will show not only how Jean Valjean helped Cosette
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Shelby Barocas Mrs. Falagan AP Art History – Period 2 10 September 2013 Pablo Picasso’s “Les Demoiselles d’ Avignon” Picasso’s “Les Demoiselles d’ Avignon‚” an expressionist piece of the early 20th century consists of multiple influences by African‚ Iberian and European artwork. Picasso uses jagged yet strict lines and fractured shapes with contrasting cool and warm colors to change an original take on form and space to something new. Picasso’s showcase of three dimensional design that lies flat
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