Experiment 3: Evaluation of Gas Constant Purpose: The purpose of this lab is to demonstrate the ideal gas law under ordinary conditions. In this lab‚ the variables in the ideal gas law are known or can be found aside from the constant R. Thus‚ the R values can be found and relatively determine the relevancy of the ideal gas law to the lab conditions. The ideal gas law was tested using the reaction: Mg (s) + 2HCl2 (aq) H2 (g) Procedure: 1. Ribbons of magnesium (5) were cut to the approximate
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DATE PERFORMED: JULY 20‚ 2007 SPECTROPHOTOMETRIC DETERMINATION OF EQUILIBRIUM CONSTANT FOR A REACTION ABSTRACT UV-VIS spectrophotometry is one of the most widely-used methods for determining and identifying many inorganic species. During this experiment‚ this spectrophotometry was used to determine the equilibrium constant‚ Keq‚ of the Fe3+(aq)+SCN-(aq)↔ FeSCN2+(aq) reaction. By determining the amount of light absorbed‚ the concentration of the colored FeSCN2+ solution was also quantitatively
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SPECTROPHOTOMETRIC DETERMINATION OF EQUILIBRIUM CONSTANT OF A REACTION UNIVERSITY OF THE PHILIPPINES‚ DILIMAN QUEZON CITY‚ PHILIPPINES August 2‚ 2013 ABSTRACT The objective of this experiment is to determine the equilibrium constant‚ denoted Keq‚ for the formation of [Fe(SCN)]2+ complex which is a product of the reaction between the ions Fe3+ and SCN-. In performing this experiment‚ solutions containing FeCl3 and KSCN‚ diluted in HCl‚ were measured for their absorbance using a UV-Vis
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9-16-08 Supportive Details 20 Conclusion 5 Moral Struggle Moral struggle is difficulty concerning the principles of right and wrong and what is determined ethical. Everybody will have to make a difficult decision sometime in life. Everyone will have to struggle with something at sometime. Moral struggle is also the decisions that you make that affect your life whether it’s right or wrong. I believe that peer pressure leads to struggle. You shouldn’t let anybody tell you what to do. You should
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Barbara Ehrenreich ’s "Struggle" to Live the Life of a Low Income Worker In the novel Nickel and Dimed by Barbara Ehnreich‚ there are many hurtles she must overcome to experience the life of a low income worker. She sets some ground rules for herself‚ such as always having a car‚ and starting out with a certain amount of money for her down payment on an apartment. Although the rules are doable‚ she admits that she broke all of the rules at least once. Even though Barbara didn ’t hold to her
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Date Performed: January 10 & 15‚ 2013 Spectrophotometric Determination of the Equilibrium Constant of a Reaction R.J.V. Ortega and J.C.V. Gatdula Institute of Chemistry‚ College of Science University of the Philippines‚ Diliman‚ Quezon City‚ Philippines Received January 22‚ 2013 ------------------------------------------------- ------------------------------------------------- ------------------------------------------------- ABSTRACT -------------------------------------------------
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The Inner-Struggle for Revenge This research essay will study and interpret the subject of revenge and murder‚ especially of that in the play The Spanish Tragedy. The ultimate goal is to focus strongly on the revenge of Heironimo from Kyd’s The Spanish Tragedy‚ his near obsession with the matter‚ and the internal struggle he suffers between praying to God for guidance and the desire to take matters into his own hands. The Spanish Tragedy was one of the most popular in its day; in fact‚ the
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Ashley Silva Lab 7: Three Stooges in Chemical Reactions Objective: The purpose of this lab is to experimentally determine the equilibrium constant‚ Kc ‚ for the following chemical reaction: Fe3+ (aq) + SCN-(aq) ↔FeSCN2+(aq) Background Information: A system is at equilibrium when the rate of the forward reaction is the same as the rate of the reverse reaction. There is no change in concentration for the reactants or products at chemical equilibrium. When the system is disturbed there
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This well crafted story intertwines ones personal struggles with identity and the battle one undergoes while suffering through a significant personal loss. Margaret Atwood’s‚ "Hairball is based around the main character Kat and her personal struggles with three major conflicts: The conflict within the society in which she lives‚ the conflict with her romantic interests (specifically Ger)‚ and finally the physical conflict she faces with her own body. The story begins when Kat goes in to the
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Isaac Newton’s struggles in her article titled “The Madness of Sir Isaac Newton”. Newton should inspire others to overcome their obstacles no matter how large they are. In his early life he had to overcome some personal issues. His first struggle was that his family was extremely broken. His illiterate father died before he was born and he resented his mother and new stepfather. This caused Isaac Newton to live with his grandmother when he was about three years old. Another struggle he faced
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