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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International Trade of Milk and Milk Products | Fall semester 2012/2013ECON 181Kamala CalanitGSI: Megan Siems | Name: BUTTARI GUIDO Student ID: 24116642 | October 08-2012 | INTRODUCTION Milk is ancient as mankind itself; many centuries ago humans learned how to consume the milk of other mammals following the domestication of different species of animals. These included cows‚ sheep‚ buffaloes‚ goats and camels‚ all still used today for human consumption. This development occurred independently
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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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reaction and the rate of the reverse reaction equal each other. At this point‚ the concentrations do not change with time. These reactions are said to be in equilibrium. Equilibrium is depended on a particular temperature‚ and the concentrations of reactants and products have to follow a rule demonstrated by the equilibrium constant Kc. The equilibrium concentrations that will be studied is the reaction between iron (III) ion and thiocyanate ion: The mixture of Fe3+ and SCN- react to form a compound
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because bones are continuously being rebuilt with new bone being formed and also teeth as well but at a slower rate but this is why calcium and phosphorus is needed and is important. The role of calcium is that it circulates blood and it also helps blood clot in other body tissues and also plays a role in muscles contraction which also includes the heart muscle and nerves to transmit impulses. Milk has a major source of calcium and there is also a little calcium is other milk products. It is also important
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HOW PRODUCTIVITY IS DETERMINED Productivity is the quantity of goods and services produced from each unit of labor input. Productivity’s key role in determining living standards is as true for nations as it is for stranded sailors. Recall that an economy’s gross domestic product (GDP) measures two things at once: the total income earned by everyone in the economy and the total expenditure on the economy’s output of goods and services. GDP can measure these two things simultaneously because‚ for
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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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CHEMICAL EQUILIBRIUM Reversible reactions and dynamic equilibrium Ammonia (NH3) is an important industrial chemical that is used in the manufacture of fertilisers. It is manufactured by reacting hydrogen with nitrogen. The reaction is said to be reversible and the conversion of reactants to products is never complete. N2 + 3H2 2NH3 A reversible reaction is a reaction which can take place in either direction When the concentrations of the reactants and product have become constant‚ a
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1990 Apush Dbq Paige Reinfeld Jacksonian DBQ The uproar of the people of the U.S. was heard after the corrupted elections of 1824. It wasn’t until 1828‚ the year the Jacksonians came into power and satisfied the popular demand after a mudslinging battle against the aristocrats. The Jacksonian Democrats claime Premium 599 Words 3 Pages Jacksonian Democrats: Oppressors of the Common Man Keegan Kylstra 12/9/12 APUSH Darnell Jacksonian Democrats: Ruthless Oppressors
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