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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In Lab 8‚ we had analyzed remains found at a wooded area near Jonesburg and tried to determine if the bones belonged to a 28-year-old woman who had been reported missing from a city within the vicinity. Upon analysis‚ it was determined that they did belong to a female. However‚ it was not possible to determine if the bones did belong to the missing women. Lab 12 presented the opportunity to genetically analyze the remains found. DNA profiling‚ also referred to as typing and fingerprinting‚ uses genetic
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Chris Simmons August 21‚ 2014 IS3340 Egon Week 3 Lab 1. Enforce Password. This makes it so you cannot use the same password more than once or more than 10 times‚ etc. When you change your password‚ it cannot be the password you were just using. 2. No. This stores plaintext password. This can be a risk. It’s default “disabled”. 3. Store passwords using reversible encryption is required for certain remote access protocols. It is also required to VPN in most cases. 4. To be more secure‚ of
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BIOLOGY 181 Lab # 4 Microscopy and Cells Lab A microscope is a tool that enables us to see objects and organisms that are invisible to the naked eye. Microscopes use a series of two or more lenses to magnify an illuminated image. Magnification is a measure of how big an object looks to your eye compared to “life size.” Microscopes also enhance the resolution of an image. Resolution is the ability to distinguish between two objects that are close together. Resolution can be increased using immersion
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Tarnas 1 Kulananalu Tarnas Professor Kirk Organic Chemistry Lab 8 March 2014 Project 4: Interconversion of 4-tert-butylcyclohexanol and 4-tert-butylcyclohexanone Intro: It is truly incredible how the smallest differences between molecules can lead them to react and behave entirely differently. These differences are perhaps most highlighted in the medical field where stereochemistry of a molecule can be the difference between having a medically active‚ effective drug and a toxic‚ potentially
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ACCT564 Week 3 Assignment 1. Watch the FASB Codification Tutorial – Available through the course shell http://asc.fasb.org/media/1615_Codification_MainMenu_Web/launcher.html 2. Access the codification database through your course shell and give a summary (1 paragraph) of each of the below references: a. ASC 210-10-01 b. ASC 505-20-25 c. ASC 908-360-25 Please put it in your own words! A/ ASC 210-10-01. I could not find the 210-10-01 so I will over the 210-10 (General) In this section
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Lab Report 8 April 15th Exercise 8: Chemical and Physical Processes of Digestion Lab Report Questions Activity 1 What is the difference between the IKI assay and Benedict’s assay? IKI assay detects the presence of starch‚ and the Benedict assay tests for the presence of reducing sugars as well as IKI turns blue black whereas Benedict is a bright blue that changes to green to orange to reddish brown with increasing levels of maltose What was the purpose of tubes #1 and #2? Why are they
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Exercises –Chapter 3 Chapter 3- Physical Layer 1 Q1 • How does a multipoint circuit differ from a point-to-point circuit? • A point-to-point configuration is so named because it goes from one point to another (e.g.‚ one computer to another computer). These circuits sometimes are called dedicated circuits because they are dedicated to the use of these two computers. • In a multipoint configuration (also called a shared circuit)‚ many computers are connected on the same circuit.
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Exercise 3 Worksheet: Search for Peer-Reviewed Articles Save this worksheet to your computer with the filename "Your_Name_Exercise_3." Complete the table below by doing the following: Log on to https://ecampus.phoenix.edu. Enter your username and password. Select the Library tab. Click on University Library. Select General Resources. Search both major databases (ProQuest and EBSCOhost) for peer-reviewed articles about a topic that interests you. Checkmark the "scholarly journals‚ including peer
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Kandace Kornegay Class: 203 SWK/PSYCH October 30‚ 2014 Critical Thinking Exercise The American Dream‚ the idea that anyone who is determined and works hard can get ahead‚ has long defined the promise of the United States. Yet the reality is that life chances for Americans are now determined to a significant degree by the wealth of our parents. The dream that hard work and playing by the rules will lead to greater opportunity and a steady climb up the economic ladder is increasingly challenging
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