Solubility Product Constant Q: Write the equilibrium equation for a saturated solution of the following salts and the corresponding solubility product expressions. a) BaSO4 (s) b) MgF2 (s) c) Ag2S (s) d) Cu(IO3)2 (s) [ ][ [ [ A: [ ( Q: ) ] ][ ][ ] ] What is the equilibrium concentration of Cd2+ ions in a saturated solution made by shaking CdS(s) with water? Ksp = 6.0x10-27 for CdS. [ A: [ Q: ][ ] ][ ] ; ][ ] √ √ A solution in equilibrium with a precipitate of AgCl was found to contain
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Determination of an Equilibrium Constant. Abstract: The report presents determination of equilibrium constant for the formation of a complex ion FeSCN2+. This was accomplished using a colorimeter to measure absorbance of some known concentration solutions in order to generate the calibration curve. The equation of the graph was used to compute the equilibrium concentrations of the reactants and products‚ needed to calculate the equilibrium constant for the reaction. I. Introduction:
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Pricing of Securities in Financial Markets 40141 – How well does the power utility consumption CAPM perform in UK Stock Returns? ******** 1 Hansen and Jagannathan (1991) LOP Volatility Bounds Volatility bounds were first derived by Shiller (1982) to help diagnose and test a particular set of asset pricing models. He found that to price a set of assets‚ the consumption model must have a high value for the risk aversion coefficient or have a high level of volatility. Hansen
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______________________ Evaluation of the Gas Law Constant Objectives In this experiment‚ we will determine the Ideal Gas Constant‚ R‚ which relates the number of moles of gas present to its volume‚ pressure and absolute temperature. Background To see how "R" was derived‚ we must look at the proportionalities defined by the other fundamental gas laws. For example‚ Charles’ Law showed us that the volume of a gas sample is proportional to its absolute temperature at constant pressure. Thus V ∝ T abs . In addition
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and products are constant. In this experiment set up‚ the reaction between ethanoic acid and ethanol to produce ethyl ethanoate and water is a reversible reaction as shown by the following equation: CH₃COOH + CH₃CH₂OH↔CH₃COOCH₂CH₃ +H₂O The Equilibrium Law states that at equilibrium the ratio [CH₃COOCH₂CH₃][H₂O]/[CH₃COOH][CH₃CH₂OH] is constant at constant temperature. This ‚ Kc‚ is called the equilibrium constant for the reaction. AIM: To verify the Equilibrium Constant for an Esterification
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Equilibrium: Finding equilibrium constant‚ Kc 1 Abstract Chemical reactions are accompanied with formation of products. A reaction can be reversible or forward according to the rate of formation of product. However‚ they do not reach completion and the mixture remains in equilibrium. This theory help us the study the existence of equilibrium constant‚ Kc. This constant is temperature dependent‚ and it must be calculated at given temperature. This equilibrium constant is used to improve the
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of mobility for users with laptops and smart phones while being able to stay connected to the internet by different networking topology. Wide Area Networks are used to connect server machines and computers across continents are countries for constant information updates. Wide Area Networks‚ are used across the globe‚ many networks connect with one another across continents to create one giant Wide Area Network. Wide Area Networks use optic fibre as their communication medium. The largest example
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FIN 30220: Macroeconomic Analysis Long Run Growth The World Economy Total GDP (2013): $87T Population (2013):7.1B GDP per Capita (2013): $13‚100 Population Growth (2013): 1.0% GDP Growth (2013): 2.9% GDP per capita is probably the best measure of a country’s overall well being Note. However‚ that growth rates vary significantly across countries/regions. Do you see a pattern here? Region GDP % of World GDP GDP Per Capita Real GDP Growth United States $17T 20% $53‚000 1.6%
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Unilever’s growth strategy Patrick Cescau Group Chief Executive Richard Rivers Head of Strategy Safe harbour statement This presentation may contain forward-looking statements‚ including ‘forward-looking statements’ within the meaning of the United States Private Securities Litigation Reform Act of 1995. These forward-looking statements are based upon current expectations and assumptions regarding anticipated developments and other factors affecting the Group. They are not historical facts‚ nor
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Case study—JetBlue airways IPO valuation Introduction: As a leader of airways industries‚ JetBlue is successful because of professional services and a good management team. In 2002‚ JetBlue became a public company. Despite the fact that US airline industry had witness 87 new airline failures over the previous 20 years‚ Jetblue overcame difficulties and expressed confidence in the bright future. Before going public Before going public in 2002‚ JetBlue has outstanding advantage in the whole
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