DETERMINATION OF % COMPOSITION OF PENNIES USING REDOX AND DOUBLE DISPLACEMENT (PRECIPITATION) REACTIONS Pre- Lab 8 Objective: The purpose of this experiment is to determine the percent composition of pennies using oxidation-reduction and double displacement reactions as well as titration techniques. We will take a post 1982 penny and place in a strong acid dissolving the zinc core and leaving behind the copper coating. We will figure out the percent composition from the mass of copper and zinc using
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( PTLLS )(6302) REFLECTING LEARNING JOURNAL UNIT 001 The purpose of this essay is to reflect upon an aspect on my role and responsabilities as a teacher in lifelong learning ‚responsability for maintaining a safe and supportive learning environment (PTLLS 6302/L&D Academy /Barchester/page 4 }For the purpose of reflection the essay shall be written in the first person.I decided to use John’s( 1995) model of reflection . Description of experience I participated to PTLLS course
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court. Selected Answer: Correct True Correct Answer: Correct True Question 7 0 out of 1 points According to the text‚ which of the following is probably the most likely8explanation for the fact that youths with attorneys often fare worse (e. g. ‚ get placed) than unrepresented juveniles? Selected Answer: Incorrect A number of attorneys in juvenile court are inexperienced. Correct Answer: Correct all of the above Question 8 1 out of 1 points Courts that use teenagers as decision makers (e. g. ‚ the
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Chapter 8 PORTFOLIO SELECTION Multiple Choice Questions Building a Portfolio Using Markowitz Principles 1. According to Markowitz‚ rational investors will seek efficient portfolios because these portfolios are optimal based on: a. expected return. b. risk. c. expected return and risk. d. transactions costs. 2. Under the Markowitz model‚ investors: a. are assumed to be risk-seekers. b. are not allowed to use leverage. c. are assumed
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Seven Habits Reflection I liked the book because it had many anecdotes from the author and stories from other people. It helped me to relate because a lot of the stories sounded similar to things going on in my life. I had read Sean Covey’s book before but I did not retain the information. This time‚ when I read it I actually read and thought about the words that had been written and I took them in. I compared all of the habits to my life and I feel like I might actually make a change
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of Multimedia in Learning & Teaching data structures online Author and brief background : Sahalu Junaidi‚ King Fahd University of Petroleum & Minerals. Dhahran‚ KINGDOM OF SAUDI ARABIA Journal Title and Vol. Number : Turkish Online Journal of Distance Education-TOJDE Volume: 9 Number: 4 Article 7 Date of submission : October 2008 ISSN 1302-6488 I. INTRODUCTION Globalizations make everything easier and fast in everywhere with direct communication trough communication tools such
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TUI UNIVERSITY Robert Brown Module 1 SLP OPM 500 Operations Management for Managers Dr. Kevin Dickenson January 15‚ 2013 4 Corners Cookie Company The 4 Corners Cookie Company was established in 2013 from a vision of Robert Brown to create a local and unique cookie and bakery company that produces quality cookies‚ cupcakes and cakes. The 4 Corners Cookie Company breaks the mold of creating commonly known round cookies and produces all of its 16 varieties of cookies in the shape of a square
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Course Code: LIVER1A12 Tutor: Jan Littler-Mitchell Word Count: 1‚868 Module Eight Essay - Choose a medical condition that interests you and research it. Write about the possible uses of hypnosis in the treatment of the condition as you see them In this essay I have chosen to write about the medical condition of Diabetes. I will research diabetes and describe what the condition is‚ the different types‚ the causes and symptoms‚ as well as the forms of treatment. I will then look at all the
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Reflection (physics) From Wikipedia‚ the free encyclopedia The reflection of Mount Hood in Mirror Lake. Reflection is the change in direction of a wavefront at an interface between two different media so that the wavefront returns into the medium from which it originated. Common examples include the reflection of light‚ sound and water waves. The law of reflection says that for specular reflection the angle at which the wave is incident on the surface equals the angle at which it is reflected
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Unit 7 Subnetting Lab 7 Read the lab details listed below‚ and then answer the questions listed in the lab exercise. CIDR (Classless InterDomain Routing) and VLSM CIDR (Classless Inter-Domain Routing) was introduced in 1993 (RCF 1517) replacing the previous generation of IP address syntax - classful networks. CIDR allowed for more efficient use of IPv4 address space and prefix aggregation‚ known as route summarization or supernetting. CIDR introduction allowed for: • More efficient use
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