(Chemical Equilibrium) 1. Write the equilibrium constant expression‚ Kc‚ for each of the following reactions: a) 2NO(g) + O2(g) ⇄ 2NO2(g) b) The decomposition of solid potassium chlorate to solid potassium chloride and oxygen gas. c) 4HCl(g) + O2(g) ⇄ 2H2O(g) + 2Cl2(g) d) 2NO2(g) + 7H2(g) ⇄ 4H2O(l) + 2NH3(g) e) H2O(g) + C(s) ⇄ CO(g) + H2(g) f) The reduction of solid copper (II) oxide with hydrogen gas to produce copper metal and water at 500oC. 2. The equilibrium constant
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CHEMICAL EQUILIBRIUM I. Introduction In a chemical reaction‚ when reactants are mixed together in a reaction vessel‚ the whole of the reactants do not get converted into products. After some time‚ there will come a point when a fixed amount of reactants will exist in harmony with a fixed amount of products; neither amount will change anymore. This state is called chemical equilibrium (Birk‚ 1994; Jones‚ 1987; LeMay‚ 2002). There are three characteristics of a system in chemical equilibrium: a. the
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Equilibrium and Acid Base Test Review: May 2012 Things to know: 1. Explain DYNAMIC EQUILIBRIUM. Why does a reaction at equilibrium look like it is NOT reacting? 2. Are all reactions equilibrium reactions? What assumptions do we make when we say that a reaction does NOT take place or that it is UNIDIRECTIONAL and goes 100% to completion 3. Be able to sketch a graph of the following (assuming that you start with all reactants and no products) : a. A reaction that really doesn’t do anything
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Do you agree with the view that the main cause of the Pilgrimage of Grace was a widespread dislike of religious changes? There were three main rebellions in Henry VIII’s reign as king; The Lincolnshire Rising‚ The Pilgrimage of Grace and Cumberland Rebellion. These rebellions were all connected because each one triggered off the next one. The three main factors that set off the rebellions were the economic state of the country‚ the political state and the religious activities at the time. There
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integration and the level of cooperation between member regions or nations. Over the past half-century‚ Globalization has been imminent throughout the world. Globalization can be defined as the movement of mainly economic activity around the world‚ within a borderless marketplace. Globalization brings both positive and negative effects. One country in which the positives of globalization have far outweighed the negatives is Singapore. Without the global market‚ an economy that is substantially
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References: ^ Megha Bahree (21 September 2009). "Ambassador: Indian Economy Will Grow". Forbes. Fast Lane to the Future‚ Don Belt. National Geographic‚ October‚ 2008.
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“My dad had limitations. That’s what my good-hearted mom always told us. He had limitations‚ but he meant no harm. It was kind of her to say‚ but he did do harm” (Gillian Flynn‚ Gone Girl). The relationship between parents and their young one is very fragile because one wrong decision and the child’s perspective of their guardian could change their childhood . The poem “First Memory” by Louise Gluck displays the lack of love the speakers father fails to provide for his child . The writer uses comprehensive
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Partition of Bengal (1905) From Wikipedia‚ the free encyclopedia Jump to: navigation‚ search Map of Eastern Bengal and Assam province Part of a series on the History of Bengal Somapura Mahavihara‚ Bangladesh.jpg Ancient Bengal Vedic Period Ancient Bengali States Gangaridai Kingdom‚ Vanga Kingdom‚ Pundra Kingdom‚ Suhma Kingdom‚ Anga Kingdom‚ Harikela Kingdom Mauryan Period Classical Bengal The Classical Age Shashanka Age of Empires Pala Empire Sena Empire Medieval Bengal Arrival of Islam Sultanate
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neighboring ASEAN economies. The critical issues at stake are on how to accord policy priorities and policy sequencing to the ongoing economic reforms in Myanmar? First and foremost in a transition process‚ Myanmar must have macroeconomic stabilization‚ price and market liberalization and privatization of state enterprises. Policy target must be set to control inflation and to set prices‚ interest rate and exchange rate in a correct alignment with the supply and demand conditions of the economy. Following
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Opening Your Heart Meditation Why do we need our heart open? The heart is actually the centreand ruler of your being. Even in Traditional Chinese Medicine it is known as the ‘Emperor of the Body’ – not the mind as predominantly thought in the western world. The heart when opened fully is where your inner guidance comes from (and divine guidance if you are open to receiving this). This doorway or bridge between the physical and spiritual worlds can provide profound assistance and healing within your
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