Chemical Equilibrium SECTION 18-1 SHORT ANSWER 1. Answer the following questions in the space provided. Silver chromate dissolves in water according to the following equation: → 2Agϩ(aq) ϩ CrO42Ϫ(aq) Ag2CrO4(s) ← Which of these correctly represents the equilibrium expression for the above equation? 2[Agϩ] ϩ [CrO 42Ϫ] [Agϩ]2[CrO42Ϫ] [Ag2CrO4] (a) ᎏᎏ (b) ᎏ ᎏ (c) ᎏ ᎏ 1 Ag2CrO4 [Agϩ]2[CrO42Ϫ] [Agϩ]2[CrO42Ϫ] (d) ᎏᎏ 2[Ag2CrO4] 2. Are pure solids included in equilibrium expressions
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Minimum Support Prices A Microeconomics Project This project analyses the Minimum Support Prices (MSP) applied by Government of India. Justification for the MSP applied to wheat is also given. Finally‚ measures to reduce the MSP expenditure are recommended. ACKNOWLEGEMENTS We would like to thank our mentor Dr.Chandrima Sikdar for making herself available whenever we asked for any help and advice. Regular discussions with her molded our approach to problem solving. She showed us the importance
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How does Orwell use 1984 to criticize and satirise societies and religions Orwell uses ‘1984’ in many ways; it is more than just a novel. He satirises society and religion through his use of imagery and also by the actions and feelings of the characters in the novel. Big Brother can serve as a metaphorical representation of many things‚ God‚ totalitarianism‚ Stalin and other historical figures‚ or simply as a form of control. This illustrates Orwell’s ability to critique organisations through
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Chemical Equilibrium Lab Report Aim: The aim of the lab “Chemical Equilibrium” is to observe the effects of changes in concentrations of products and reactants on the position of the equilibrium of given chemical reactions. Background Information: We are going to use our knowledge of the Le Chatelier’s principle in order to observe this experiment. The principle states that the equilibrium will shift in the direction that will minimize the effects of the change. This lab consists of two
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fundamentally similar to or different from his obsession with O’Brien? Cite examples from the text to prove your opinions. Study Questions 1. 1984 is full of images and ideas that do not directly affect the plot‚ but nevertheless attain thematic importance. What are some of these symbols and motifs‚ and how does Orwell use them? Some of the most important symbols and motifs in 1984 include Winston’s paperweight‚ the St. Clement’s Church picture and the rhyme associated with it‚ the prole woman singing outside
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thoughts and feelings are controlled this becomes impossible. Once they encounter conflict they are changed by it. In Bradbury’s Fahrenheit 451‚ and in Wimmer’s Equilibrium‚ we watch the protagonist evolve throughout the story. Protagonist at the beginning of the story In both‚ Ray Bradbury’s Fahrenheit 451 and Kurt Wimmer’s Equilibrium‚ the protagonist evolves throughout the story. At the beginning of Ray Bradbury’s novel‚ Guy Montag‚ the protagonist‚ is a fireman who‚ instead of putting out
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this experiment equilibrium. Esterification is a slow and reversible reaction. The equation for the reaction between an acid RCOOH and an alcohol RẬᶦ can be the same or different; at equilibrium‚ the concentrations of both reactants 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
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Nothing is what it seems in the cryptic worlds of Winston Smith and Thomas Anderson (alias Neo)‚ the main protagonists of 1984 and The Matrix respectively. 1984 takes place in a dystopian society that is created by a group of individuals collectively referred to as the Party. Smith is himself a member of the Party; however‚ he has the capacity to look beyond his social status and see the injustice and horrors that permeate the lives of all people. Winston’s subsequent treachery of the Party is obscured
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Baltazar Chemistry 73 (Laboratory) August 11‚ 2014 Simultaneous Determination of Several Thermodynamic Quantities: K‚ ∆G°‚ ∆H°‚ and ∆S° Feldan P. Villarta I. INTRODUCTION The solubility product constant‚ Ksp‚ is the equilibrium constant for a solid substance dissolving in an aqueous solution. It represents the level at which a solute dissolves in solution. A more a substance dissolves‚ the higher the Ksp value it has. In this experiment‚ a system of a sparingly soluble
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convincingly explain the ‘result’ of the Copenhagen summit. Can ‘free riding’‚ the ‘tragedy of the commons’ and ‘co-ordination failures’ explain the lack of progress at the 2009 Copenhagen negotiations on climate change ? On the other hand‚ can the ‘Nash equilibrium’‚ ‘assurance games’ and ‘ultimatum games’ aid our understanding of what progress has been made on climate change policy at the Copenhagen summit ? Many papers appear to have correctly predicted the failure of the Copenhagen summit to achieve legally
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