LE CHATELIER’S PRINCIPLE EXPERIMENT 2 AMANDA BUCHANAN – SEPTEMEBER 15‚ 2015 CHEMISTRY 1212- SECTION 50 OBJECTIVES: The objectives of this experiment are to be able to define equilibrium‚ equilibrium position‚ equilibrium constant‚ reaction quotient and Le Chatelier’s Principle. Another objective is to explain how changes in temperature‚ pressure and concentration affect the equilibrium position of a reaction. Also‚ perform chemical equilibrium reactions and manipulate equilibrium positions
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Chemical Equilibrium: Le Châtelier’s Principle Abstract This experiment entitled "Chemical Equilibrium" aims to help students to investigate the effects of concentration and temperature upon the position of equilibrium in a cobalt chloride solution‚ Co(H2O)62+. In this experiment‚ cobalt crystal is dissolved with distilled water and ethanol which the initial colour is purple-pinkish and a few drops of concentration of HCl is added to the test tube‚ the final colour is in deep blue colour. Upon
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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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Analysis of Themes & the Tenets of Romanticism within Poetry The romantic period in literature started in roughly the 1790s and ended around the 1830s. This was a period when people’s imagination and love for nature flourished‚ prospered and then sky-rocketed. When comparing the two poems The Ropewalk and Because I Could Not Stop for Death for theme and tenets of romanticism‚ it is evident that both poets’ exemplify the power of imagination and the weight of nature through poetic devices. While
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Le Duff America: Enterprise Architecture Team members: Aakash Patel‚ Kevin Green‚ Nhan Do‚ Kabin Maharjan 1) Company Overview. Select one of the team member’s company for the project. Concisely describe the company’s business‚ its competitive market position‚ and strategic thrust. (about 1.5 pages). You may disguise the identity of the company‚ but be sure to provide the name‚ title‚ and email contact of the executive you interviewed. If none of your team members is currently associated with
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An Absolutely Ordinary Rainbow-Les Murray. In Les Murray’s ’An Absolutely Ordinary Rainbow’‚ there is a clear unconventional portrayal of the hero‚ and he shows many heroic concepts as a result of the dramatic techniques used to convey the notion of the weeping man not being society’s ’conventional perception’ of a hero. The poems persona is simply an un-named ’observer’ who tells the story‚ in a third person present tense narrative form ("they") which assists in portraying the notion that a weeping
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COMUNIUTY SERVICE 4D Frederic Sadoun Community service is what makes the society much more joyful to live in. Some think community service is painful and they are only doing it because they are forced to and the need it to pass their high school‚ well I have a different opinion and I would like to share it. Community service can be really joyful because what goes around comes around meaning: the fact that I help someone I will get it back doesn’t matter if it’s in a day two
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I have not listened to a story that made me feel happy and sad at the same time except for Tan Le’s story. Le spoke about her family story of immigration. A four years old girl‚ a mother and a sister were trying to escape to Australia to find a better life. Her story showed us how life could be tough and bitter. She and her mother and sister struggled a lot until they survived. Le has used a descriptive language in order to make her story effective and hook her audience attention. To illustrate‚
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Experiment No. 2: Dynamic Equilibrium and Le Chatelier’s Principle December 1‚ 2011 Final Formal Results Le Chatelier’s Principle states that “when a stress is applied to a chemical system at equilibrium‚ the equilibrium shifts in a direction that reduces the effect of stress” (Gross‚ Abenojar‚ and Tan 23). Moreover‚ it helps us “predict the direction of the shift of the equilibrium” (Silberberg 745). Silberberg also stated that there are three kinds of disturbances - concentration‚
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Amy Shuford 5 April 2011 Music History II Research Paper – Les Nuits d’Ete Dr. Christina Reitz An Analysis of Hector Berlioz’s Les Nuits d’Ete Born in 1803‚ in the village of La Côte-Saint-André‚ France‚ Hector Berlioz produced some of the most invigorating and exciting music of the Romantic period (Holoman‚ 1‚ 6). Romanticism primarily focused on subjectivism‚ therefore people were concentrating more on their emotions and spirituality and less on logical explanations for the problems of humanity
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