Julie Nguyen Equilibrium Lab 4-28-14 I. Purpose To study the affect of temperature & concentration changes on systems in equilibrium II. Safety Wear apron Wear goggles Do not spill chemicals Clean up after use Wash hands Chemicals are TOXIC (by Britney Spears) III. Procedure A. Iron-thiocyanate equilibrium Pipet .3mL of 1 M iron (III) nitrate and .3 mL of 1 M ammonium thiocyanate. into clean 250 mL beaker. Add 75 mL of DS water. Mix well. Divide the solution into equal
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Profile of Steel Industry in India (Managerial Economics) CONTENTS Introduction Market Size Investments Government Initiatives Steel Prices Supply and Demand Analysis Cost of production Production Functions and Input: Fixed & Variable Inputs: Total & Average cost: Calculating Average
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CJ Tavner 2/04/2013 Chemistry Lab: Equilibrium and LeChatelier’s Princinple Objective: Put stresses on the systems; observe how the equilibrium’s systems react to a stress. Materials and Procedures: A. Materials 1. NaCl(s) 2. KSCN‚ 0.002M 3. Bromythymol blue indicator solution 4. AgNO3‚ 0.1 5. CoCL2 x 6H2O(s) 6. HCl‚ 12M 7. HCL‚ 0.1M 8. NaOH‚ 0.1M 9. Fe(NO3)3‚ 0.2M 10. C2H5OH(l) 11. Na2HPO4(s) 12.
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The Equilibrium Constant of an Ester Hydrolysis Reaction CHM 152LL Section 33263 March 28‚ 2014 John Weide Abstract: The purpose if this experiment is to determine the equilibrium constant of an unknown alcohol. In this experiment unknown alcohol number three and unknown ester number three were used. The equilibrium constant was found by titrating a series of reactions containing H2O‚ HCl‚ and the unknown ester with only the last solution containing the unknown alcohol
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Tobacco advertising 1 Tobacco advertising Tobacco advertising is the advertising of tobacco products or use (typically cigarette smoking) by the tobacco industry through a variety of media including sponsorship‚ particularly of sporting events. It is now one of the most highly regulated forms of marketing. Some or all forms of tobacco advertising are banned in many countries. History The first known advertisement in the USA was for the snuff and tobacco products of P. Lorillard and
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TOBACCO – History TOBACCO is a plant native to the Americas and historically one of the half-dozen most important crops grown by American farmers. More specifically‚ tobacco refers to any of various plants of the genus Nicotiana‚ (especially N. tabacum) native to tropical America and widely cultivated for their leaves‚ which are dried and processed chiefly for smoking in pipes‚ cigarettes‚ and cigars; it is also cut to form chewing tobacco or ground to make snuff or dipping tobacco‚ as well as other
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Equilibrium In your text (Chang‚ 6th Ed) : Ch. 15 Chemical Equilibrium‚ esp. Section 15.3 Purpose: The Law of Mass Action will be examined via a series of samples using the same reaction‚ but different stating concentrations. The equilibrium constant‚ K‚ for each reaction will be calculated‚ demonstrating that K for a given reaction at a fixed temperature is a constant‚ independent of starting concentrations. Background: For a general reaction aA + bB ↔ cC + dD‚ the Law of Mass Action
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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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to find it with terms of market value we would time the equation by the price so say our good is p=100 we get‚ Q=P(10K^0.5L^0.5) so with ours we get Q=100(10K^0.5L^0.5)=1000K^0.5^0.5 giving us the firms total revenue in term of sale price and labour and capital the firm hires. Equilibrium price and output for the industry‚ and the effect on the equilibrium of an imposition of an ad valorem tax‚ in relation to Cobb Douglas. A perfectly competitive industry‚ an industry that has no barriers to
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IMPERIAL TOBACCO GROUP PLC P – POLITICAL ENVIRONMENT Imperial Tobacco Group UK PLC is a leading Manufacturer and Supplier of tobacco products in the UK. (KEY NOTE 2012). In recent years‚ the group have faced an increasing number of significant challenges due to changes in Government Legislation and also an increase in Anti -Smoking Campaigns‚ as the UK becomes more concerned with Public Health and smoking become more socially unacceptable. The changes in Legislation have mostly derived from
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