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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RSM490 – International Business Eli Lilly and Company Case Analysis Yiseul Oh (9999090000$) Executive Summary Strategic alliances are defined are forms of contract-based cooperation between from different countries and has became one of the most important and wide-spread phenomena in the business world during the 1980s (Das‚ 2000). Successful alliances have proven to bring many beneficial outcomes to both parties‚ through its ability to enable organizations with distinctive competitive advantages
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Title: Study of Solubility Equilibrium Abstract The effect of temperature on the solubility product constant‚ Ksp‚ of potassium hydrogen tartrate in water was investigated in the temperature range of 285K to 318K at normal atmospheric pressure. It was found that the solubility of potassium hydrogen tartrate decreases with a decrease in temperature and consequently a smaller volume of sodium hydroxide is needed to neutralize it. The molar solubility of potassium hydrogen tartrate was calculated
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Determination of the Equilibrium Constant for Ferric Thiocyanate In this laboratory exercise‚ the equilibrium constant(Kc) for the reaction between the Ferric Ion (Fe3+) and the Thiocyanate Ion (SCN-) was determined. After measuring the absorbance of the Ferric Thiocyanate‚ and carrying out some calculations; it was determined that Kc=130.81M Introduction: Chemical equilibrium is established when a reaction exists in a state where the forward reaction rate is equal to its reverse reaction
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Introduction Chemical reactions don’t typically go to completion. Instead‚ the system goes to an intermediate state where the rate of the forward 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
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Learning outcomes: 1 Identify‚ explain and apply OH&S policies and procedures in installing computer system and networks Learning Activity: 1.1 Identify and explain the different OH&S policies and procedures in installing computer system and networks Occupational safety and health (OSH) is a planned system of working to prevent illness and injury where you work by recognizing and identifying hazards and risks. Health and safety procedure is the responsibility of all persons in the computer and
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BSBOHS501B – PARTICIPATE IN THE CO-ORDINATION AND MAINTANANCE OF A SYSTEMATIC APPROACH TO MANAGING OHS General 1. Find attached as preceding paragraphs an assignment relating to BSBOHS501B – Participation in the Co Ordination and Maintenance of a systematic approach to OHS. 2. The report is based on Action Plans‚ Assumptions; and Points from a previous place of employment. My role in the company was the Warehouse Manager and Safety Officer. Organisation‚ Structure‚ Operations
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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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Corelink Pty Ltd Assessment Assignment |Unit BSBOHS407A |Qualification | |Monitor a Safe Workplace |Certificate IV in Frontline Management | Your Assessor: __________________________________ Write the name of your assessor here. Call your assessor anytime. Phone: (02) 9779 9800 Send completed Assessment Assignments to:
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CAS GUIDE 2013/2014 CAS coordinator contact: Jakub Lorenc Mail: kubalorenc@gmail.com “think globally‚ act locally” Contents: Introduction.................................................................................... p. 4 What does CAS mean?................................................................. p. 4 Aims of CAS. ............................
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