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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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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Lab RepoRt assistant This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions‚ diagrams if needed‚ and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing this information in an editable
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06.06 Lab Questions Where is Herculaneum located? What happened to the city? Herculaneum is near Pompeii. The city was buried and frozen in time due to eruption of Mount Vesuvius. Why is Herculaneum important to archeology today? Herculaneum is important to archeology today because it is the easiest and most accurate society that archeologists have developed. What are some of the challenges that archeologists face when examining the city of Herculaneum? Some of the challenges that archeologists
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Answer Key: D Question 2 of 9 10.0/ 10.0 Points The most likely time for an ordinary cell thunderstorm to form is A.just after sunrise. B.late afternoon. C.just before sunrise. D.around midnight. E.at noon. Answer Key: B Question 3 of 9 10.0/ 10.0 Points Which of the following regions would you expect to have the most tornadoes in the winter? A.northern Great Plains. B.Oklahoma. C.southern Gulf States. D.southern Great Plains. Answer Key: C Question 4 of 9 10.0/ 10.0
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experiences help determine how connections are formed and which pathways will develop in the brain. Thus‚ rather than being predetermined‚ an infant’s brain is a work in progress‚ influenced not only by his or her genetics‚ but also the surrounding world. 3.Describe how speech generating devices work. Explain the importance of augmentive communication. Speech generating devices are electronic devices that help individuals communicate verbally. Augmentive communication is important because it helps individuals
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Firstly‚ the appreciation of the RMB will benefit the people. On the one hand‚ it will make imported products relatively cheaper. It will also be cheaper for Chinese to travel abroad. This will increase consumption. On the other hand‚ it will decrease imported material’s price and reduce the level of market price . If other conditions don’t change‚ Chinese people will feel richer as the value of their money grows and further stimulates domestic demand. Secondly‚ it will accelerate industrial upgrading
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Module Eight: Text Questions Review Questions 1. How are fire scenes different than regular crime scenes for investigators? One reason fire scenes are different from regular crime scenes is that criminal won’t be present when the scene is discovered. Another reason is that fires and explosives cause serve damage to the crime scene‚ destroying evidence. With arson cases‚ they are a lot more limited than regular crime scenes. Test that can be performed are limited than with regular crime scenes.
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Assessment 8 1. Where can you store your public keys or public certificate files in the public domain? Is this the same thing as a Public Key Infrastructure (KI) server? A- Windows Server 2003‚ Standard Edition; Windows Server 2003‚ Enterprise Edition; and Windows Server 2003‚ Datacenter Edition‚ store a certificate locally on the computer or device that requested it or‚ in the case of a user‚ on the computer or device that the user used to request it. The storage location is called the certificate
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Question 1 10 out of 10 points The collection of program‚ data‚ stack‚ and attributes is referred to as the _________ . Selected Answer: C. process image Answers: A. process structure B. process control block C. process image D. process location Question 2 10 out of 10 points The __________ contains the basic elements of a user’s program and can be generated directly from a compiled object file. Selected Answer: B. user-level context Answers: A. all of the
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