Unit 11: Kinetics and Equilibrium Activated complex: an intermediate state that is formed during the conversion of reactants into products‚ the structure that results at the maximum energy point along the reaction path. Activation energy: a chemical reaction is the difference between the energy of the activated complex and the energy of the reactants. Catalyst: substance that increases the rate of a chemical reaction by reducing the activation energy‚ but which is left unchanged by the reaction
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many other diseases‚ cancer is most efficiently fought when discovered and addressed early so preventative steps and age-appropriate screenings are important. Tobacco use is one of the major causes of cancer. Smoking tobacco is the leading cause of preventable deaths in the United States. Nearly half a million people die each year from tobacco-related illnesses. Quitting smoking can reduce your risk of developing different kinds of cancer (including cancer of the mouth‚ lung‚ larynx‚ mouth‚ bladder
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CONDITION OF EQUILIBRIUM IBAÑEZ‚ Jonen Lery L. OBJECTIVE A torque is an influence‚ which tends to change the rotational motion of an object. One way to quantify a torque is force applied times the lever arm. In this experiment we consider the systems in equilibrium and its applications and how the forces acting on the system affect torque. To serve as a guide there are objectives set in performing this experiment. First objective is by the second condition applied to the systems of equilibrium and the
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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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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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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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Test Version A SEMESTER I EXAMINATIONS Mid-Term Assessment ECON 30110 Microeconomics II Time Allowed: 50 minutes Instructions for Candidates This exam counts for 30% of the Module Grade. All questions carry equal marks. Note there is NO negative marking Correct answer is worth 1 mark. No answer or more than one answer‚ will both receive a 0 mark. Incorrect answer will receive a 0 mark. Attempt all 20 questions. Shade in the box in the appropriate space with
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2014 Market Research Report on Global CDMA Module Industry was a professional and depth research report on Global CDMA Module industry that you would know the world’s major regional market conditions of CDMA Module industry‚ the main region including North American‚ Europe and Asia etc. and the main country including United States ‚Germany ‚Japan and China etc. The report firstly introduced CDMA Module basic information including CDMA Module definition classification application and industry chain
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Chapter 11: Problems 2(a‚ b)‚ 4(a‚ c)‚ and 6 2. Ajax cleaning Products is a medium sized operating in an industry dominated by one large firm Tile King; Ajax produces a multi-headed tunnel wall scrubber that is similar to a model produced by Title King to avoid the possibility of price war. The price charged by Title King is $ 20‚000. Ajax has the following short-run cost curve: TC = 800‚000 - 5‚000Q + 100Q^2 a) Compute the marginal cost curve for Ajax answer: Marginal Cost
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