Name: Lab Partners: Experiment Date: 02/09/2013 Due Date: 02/23/2013 Lab Exercise No. 2 Determination of Kc Values Using UV Absorption Objectives * To determine the equilibrium constant for a given reaction * To understand the concept of Le Chatelier’s Principle * To gain experience in the use of a UV Spectrophotometer Background/Concepts * A chemical equilibrium is the state reached by a reaction mixture when the forward reaction and the reverse reaction
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Lab Questions: Lab #4 * Why are the chloroplasts traveling along the outer perimeter of the Elodea cell? The chloroplast are traveling along the outer perimeter to help move the vital nutrients thought the cells and convert them to substances used in the cell of the elodea cell. * What is the typical size difference between animal cells and bacterial cells? One of the main difference between an animal cell and a bacterial cell is a bacterial cell contains a plasmid‚ a ring of DNA‚ opposed
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Temperature (°C) Convert to: g NH4Cl 100 mL H2O 1 2g 5.0 44°C 40g NH4Cl 2 2.2g 5.0 50°C 44g NH4Cl 3 2.4g 5.0 57°C 48g NH4Cl 4 2.6g 5.0 61°C 52g NH4Cl 5 2.8g 5.0 66°C 56g NH4Cl Data Table 2: Experiment Results Solubility of NH4Cl (g/100 mL H20) Crystallization Temperature (°C) 40g NH4Cl 44°C 44g NH4Cl 50°C 48g NH4Cl 57°C 52g NH4Cl 61°C 56g NH4Cl 66°C Data Table 3: Solubility Results Compound Mixture Soluble or Insoluble? Distilled H2O + Na2SO4 soluble Corn Oil + Na2SO4
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valued at $7.5 billion 2. Product customization 3. Environmental record 4. Competency in mergers and acquisitions 5. Direct selling business model 1. Commodity (computer hardware) products 2. Poor customer services 3. Low investments in R&D 4. Weak patents portfolio 5. Too few retail locations 6. Low differentiation Opportunities Threats 1. Expand services and enterprise solutions businesses 2. Obtain more patents through acquisitions 3. Strengthen their presence in emerging markets
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Front cover Introduction to Grid Computing Learn grid computing basics Understand architectural considerations Create and demonstrate a grid environment Bart Jacob Michael Brown Kentaro Fukui Nihar Trivedi ibm.com/redbooks International Technical Support Organization Introduction to Grid Computing December 2005 SG24-6778-00 Note: Before using this information‚ read the information in “Notices” on page ix. First Edition (December 2005) © Copyright International Business Machines
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CHM130 Lab 3 Identification of Chemical Change Name: Paige Miller A. Data Table (24 points) Place your completed data table here: Reactants Predictions Before Combining Observations After Combining Starch + I2 I2 will turn Starch black I2 turned starch black Food coloring + NaOCl NaOCI will turn blue Coloring and NaOCI did not combine‚ NaOCI separated to the bottom Food coloring + CH3COOH CH3COOH will turn blue CH3COOH darkened the blue color Food coloring + NaOCl + CH3COOH Will
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Courtney Cubine 6/19/13 June 20‚ 2013 Separation of a Mixture of Solids Purpose: The purpose of this experiment was to help the student learn how to separate a mixture of multiple different solids and determine the percentage of each component of the mixture. Procedure: I started off by removing the iron using the magnet‚ and then I weighed all of the iron I obtained from the mixture in a container I already knew the weight of and calculated the net weight of the iron. Next
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LAN1 will require 4000 host IP addresses. • The N-EAST (Northeast) LAN2 will require 4000 host IP addresses. • The SE-BR1 (Southeast Branch1) LAN1 will require 1000 host IP addresses. • The SE-BR1 (Southeast Branch1) LAN2 will require 1000 host IP addresses. • The SE-BR2 (Southeast Branch2) LAN1 will require 500 host IP addresses. • The SE-BR2 (Southeast Branch2) LAN2 will require 500 host IP addresses. • The SE-ST1 (Southeast Satellite1) LAN1 will require 250 host IP addresses. • The
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Advantages Cloud computing relies on sharing of resources to achieve coherence and economies of scale similar to a utility (like the electricity grid) over a network.[2] At the foundation of cloud computing is the broader concept of converged infrastructure and shared services. The cloud also focuses on maximizing the effectiveness of the shared resources. Cloud resources are usually not only shared by multiple users but are also dynamically re-allocated per demand. This can work for allocating
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