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 through concentration and temperature and perform calculations to determine the equilibrium constant (K) and the reaction quotient (Q) of
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Experiment 4 Guide Questions for Discussion Iron-Silver Equilibrium 1. Give the balanced net ionic equation for the reaction between Fe2+ and Ag+. What is the chemical formula of the gray precipitate? Answer: Fe2+(aq) + Ag+ (aq) Fe3+(aq) + Ag (s) The formula of the precipitate is Ag(s). 2. Give the balanced net ionic equation for the reaction of Fe2+ with Fe(CN)63-. a. What is the chemical formula of the Prussian blue precipitate? b. How does
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Current Market Competition: Analysis Name ECO/365 Date Teacher Current Market Competition: Analysis Electronics over the past fifteen years have become an everyday essential in today’s market. The use of personal computers skyrocketed from being in higher income households to common place in almost every home. Equalus Inc. is excited to jump into the world of desktop computers and notebooks by providing service to the masses of a “build-your-own” personal system with tech
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Visayas State University Name: Almera P. Padolina Course & Year: BS Chem 2 Date Performed: July 24‚ 2012 Date Submitted: August 6‚ 2012 Experiment No. 4 Solubility Equilibrium- Common Ion Effect INTRODUCTION: The common ion effect is another example of Le Châtelier ’s Principle in action.The common ion effect tells us that the solubility of an ionic compound is decreased by the addition to the solution of another ionic
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1. An article in Marketing News argued that the level of significance used when comparing two products is often too low – that is‚ sometimes you should be using an α value greater than 0.05. Specifically‚ the article recounted testing the proportion of potential customers with a preference for product 1 over product 2. The null hypothesis was that the population proportion of potential customers preferring product 1 was 0.50 and the alternative hypothesis was that it was not equal to 0.50. the p-value
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Long-Term Investment Decisions EC0-550 June 20‚ 2014 Royersford Knitting Mills‚ Ltd.‚ sells a line of women’s knit underwear. The firm now sells about 20‚000 pairs a year at a average price of $10 each. Fixed cost amount to $60‚000‚ and total variable cost equal $120‚000. The production department has estimated that a 10 percent increase in output would not affect fixed cost but would reduce average variable cost by 40 cents. The marketing department advocates a price reduction of 5 percent
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Chemistry 12 Santa Monica College Determination of Kc for a Complex Ion Formation Objectives • • Find the value of the equilibrium constant for formation of FeSCN2+ by using the visible light absorption of the complex ion. Confirm the stoichiometry of the reaction. Background In the study of chemical reactions‚ chemistry students first study reactions that go to completion. Inherent in these familiar problems—such as calculation of theoretical yield‚ limiting reactant‚ and percent yield—is
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Fundamentals of Macroeconomics ECO/372 Version 4 11/03/2013 Part 1 Macroeconomics includes a variety of terms relevant to its study. The following terms help identify key factors that influence the U.S. economy. The Gross Domestic Product
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The Equilibrium Constant of an Ester Hydrolysis Reaction Julia Stanley CHM 152 LL Dr. Asmita Kane Budruk Goal of the lab: The purpose of this laboratory is to determine the equilibrium constant‚ Kc‚ for the acid-catalyzed reaction between an unknown ester and water to produce an unknown alcohol and an unknown carboxylic acid. I was using Unknown Ester #3 with a density of 0.9342 and Molar Mass of 74.08 g/mol; alcohol with density 0.7914 and Molar Mass 32.04 g/mol. Chemical
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IGNOU B.Com ECO-01 Solved Assignments 2011 Course Code: Eco-01 Assignment code: Eco-01/TMA/2010-11 By-Mizbah Khan Ans1. Essential Features of Business: Business refers to the human activities engaged in production and/or exchange of want satisfying goods and services carried with the intention of earning profits. We can list the following five broad features of business: 1 Dealings in goods and services: Business deals with goods and services. The goods maybe consumer goods such
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