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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Lab 22 Managing Local Storage This lab contains the following exercises and activities: Exercise 22.1 Working with Basic Partitions Exercise 22.2 Lab Challenge Working with Dynamic Partitions Managing Storage Spaces Exercise 22.1 Working with Basic Partitions Overview In this exercise‚ you will create and manipulate partitions on a basic disk. Mindset Basic disks enable you to create simple volumes and then extend or shrink them as needed. Completion time 10 minutes 4. Click OK to initialize
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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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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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wholesale human rights violations. Conversely‚ it was also the fecund period for the sociopolitical awakening and involvement of many Filipinos; the humus for the renowned religious-political event‚ the 1986 EDSA People Power Revolution. [2] Dekada 70 journeys with the central character Amanda Bartolome (Vilma Santos)‚ the reticent wife of an alpha-male husband‚ and the worrying mother of a boisterous all-male brood. Thoroughly relegated to domesticity in a world slathered in testosterone‚ Amanda
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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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GROUP ACTIVITY: UTILIZING THE FINANCIAL MARKET As a financial manager of a large firm‚ you plan to borrow $70 million over the next year. 1) What are the most likely ways in which you can borrow $70 million? The best way the company must do in order to borrow $70 million over the next year is by issuing bonds to financial institutions such as mutual funds and insurance companies. As to attract investors‚ issuing bonds is seems to be less risky than shares and they may be willing to purchase them
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Neurocognitive and Neurodevelopmental Disorders Kimberly Hollis PSY/410 February 3‚ 2015 Richard Reinsch Neurocognitive and Neurodevelopmental Disorder When it comes to neurocognitive disorders and neurodevelopmental disorders‚ reaserchers have been able to diagnose symptoms of a variety of disorders pertaining to the brain and growth development. Once knowing what the symptoms are behaviors become noticed and there becomes a reason for certain behaviors in individuals allowing different treatments
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National Infrastructure Protection Plan The national Infrastructure Protection Plan (NIPP) brings a new focus to international security cooperation and provides a risk- based framework for collaborative engagement with international partners and for measuring the effectiveness of international critical infrastructure and key resources protection activities. The NIPP provides the mechanisms‚ processes‚ key initiatives‚ and milestones necessary to enable the Department of Homeland Security (DHS)
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