INVESTIGATING EQUILIBRIUM EXPERIMENT Objectives 1. To recognize the macroscopic properties of three chemical systems at equilibrium. 2. To observe shifts in equilibrium concentrations as stresses are applied to the systems. 3. To explain observations by applying LeChatelier’s Principle. Materials 12 test tubes test tube rack 2 -100mL beakers beaker tongs safety glasses stand ring clamp wire gauze bunsen burner
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Market Study – Elevator Industry Contents: Page No. 1. Introduction 3 2. Background – History of Elevators 4 3. Market Scenario 6 4. Elevator Industry as an Oligopoly 8 5. News from the Industry 10 1. Introduction Elevators have become an integral part of any building facility over the past few decades. In our everyday life‚ we depend on them for vertical transportation in offices‚ schools‚ public buildings‚ airports‚ sub-stations
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In this experiment‚ equilibrium will be examines in the reaction beteween the iron (III) ion and the thiocyanate ion: Fe3+ (aq) + SCN- (aq) ------ FeSCN2+ (aq) The FeSCN2+ complex ion has a blood red color while the iron and the thiocyanate ion are colorless. Therefore‚ the shift in the reaction can followed by noting a change in the intensity of the clood red color‚ which indicates a change in the concentration of the complex ion FeSCN2+. If the reaction shifts to the right‚ the blood red color
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Nash Equilibrium and Dominant Strategies Nash Equilibrium is a term used in game theory to describe an equilibrium where each player’s strategy is optimal given the strategies of all other players. A Nash Equilibrium exists when there is no unilateral profitable deviation from any of the players involved. In other words‚ no player in the game would take a different action as long as every other player remains the same. Nash Equilibria are self-enforcing; when players are at a Nash Equilibrium they
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Market Equilibrium- Asifa Kwong Examine how market equilibrium is determined and explain why governments intervene in markets. Use diagrams to illustrate your answer. Equilibrium refers to the idea that there is no tendency to change‚ and market equilibrium is a situation where the price and the quantity supplied and the quantity demanded of a particular good are equal. The interaction between demand and supply can change the price mechanism which determines the prices and quantity of the goods
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Tobacco and the Economy: Farms‚ Jobs‚ and Communities‚ By H.Frederick Public health policies intended to reduce many forms of the bad effect of smoking-related illness which impact on a large number of businesses‚ workers‚ and cluster that related in tobacco industry. Recently‚increases in Federal and state tax‚limitation on smoking in public places‚increases in price arise from legal settlements‚and lower exports have impacted the tobacco industry.But most of affected are beyond the farm gate
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Thiocyanoiron(III)‚ FeSCN+2 Dr. Fred Omega Garces Chemistry 201 Miramar College Chemical Equilibrium: Finding the Formation Constant of FeSCN2+ (aq) Fe3 +(aq) iron(III) + SCN–(aq) FeSCN2+(aq) D thiocyanate thiocyanoiron(III) kf = € FeSCN2 + [ ] Fe +3 [SCN− ] [ ] Objective The purpose of this experiment is to determine the constant formation‚ Kf‚ (equilibrium constant) for the formation of thiocyanoiron(III). Fe3+ (aq) + SCN-(aq) Kf D
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Is Tobacco additive? In this article CEO’s of major tobacco companies went on record in front of congress to testify as to is nicotine addictive. They all answered no. they where all operating under an assumption nicotine isn’t addictive‚ In fact long-term tobacco use has a deadly effect on smokers as well as nonsmokers. Second hand smoke can cause childhood asthma. In adults that used tobacco long-term brain effects caused by nicotine exposure resulted in addiction. Nicotine’s pharmaceutical properties
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SMOKING TOBACCO Should smoking tobacco be legal or illegal? This is not a new problem‚ but people still argue about it in many years. Everyone knows the consequences of smoking‚ but the rate of smoking people is still increasing‚ especially in the developing countries. Following an analysis‚ there are more than 443 thousand people died every year in the US. This number in worldwide is more terrible‚ 5 million people. Yes‚ 5 million of 1.35 billion people are smoking in the world. It means in every
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SPECIAL SENSES AUDITION & EQUILIBRIUM Chapter 15 HEARING • Textbook: Pages 570-579 • Review Questions: #19-23 EQUILIBRIUM • Textbook: Pages 580-583 • Review Questions: #24-25‚ 29 THE EAR – AUDITION & EQUILIBRIUM • Outer‚ Middle‚ Inner – Outer + middle: hearing structures – Inner: hearing + equilibrium structures • Audition – sound vibrations move fluids to stimulate hearing receptors • Equilibrium – head movements disturb fluids surrounding equilibrium receptors Figure 15.24a Structure of
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