Using colorimetry to find the order of a reaction introduction Coloured solutions absorb some of the wavelengths in the visible region of the electromagnetic spectrum. A colorimeter can be used to measure the amount of light absorbed by a solution (the absorbance) and this is proportional to the concentration of the coloured species present. In this experiment you will use a colorimeter to investigate the reaction between bromine and methanoic acid:- Br2 (aq) + HCOOH (aq) ↓ 2Br-
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Eliza Solomon EE Notes from texts Biology section: Citation: “Evolutionary Psychology: An Introduction‚ Second Edition” by Lance Workman and Will Reader. Cambridge University Press. Printed in 2004‚ 2nd edition in 2008 in the UK. Published in NYC. “The mind‚ therefore‚ is seen as equipped with the species-specified ‘instincts’ that enabled our ancestors to survive and reproduce and which give rise to a universal human nature. This idea is in sharp contrast to the adhered
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PORTFOLIO WORK ASSIGNMENT 1 JAN 19TH 2015 Nicole McDonald Student Number: 45221227 Supervisors: Professor AE Hesselink Postal Address: 8 Harvard Hill Rd Mount Edgecombe Country Club Estate 2 Mount Edgecombe 4302 TABLE OF CONTENTS 1. INTRODUCTION PAGE 3 2. DEFINITIONS PAGE 3 2.1. CRIMINOLOGY PAGE 3 2.2. CRIMINAL PROFILING PAGE 3 2.3. INTERVIEWING PAGE 4 2.4. ETHICS PAGE 4 2.5. CRIMINOLOGY PAGE
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MEDIA STUDIES PORTFOLIO STUDENT NUMBER: 35772085 SURNAME AND INITIAL: Moatshe‚ P MODULE CODE: COM3702 SUBMITION DATE: 7 October 2014 DECLARATION I‚ the undersigned‚ hereby declare that this is my own work and personal work‚ except where the work(s) or publications of others have been acknowledged by means of reference techniques. I have read and understood Tutorial Letter CMNALLE/301/2014 regarding technical and presentation requirements‚ referencing techniques
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Université Nice Sophia Antipolis Institut d’Administration des Entreprises This paper is submitted in the context of the following subject: Portfolio Project Risk & Stock Market M2 EUROPEAN AND INTERNATIONAL PRIVATE BANKING Submitted by: Instructor: KAKAVAND Samaneh EGRET Paul DOU Yan Academic Year 2012/2013 Introduction: Global Economic & stock market Performance: Mixed signals January 2013 is a great month for stock market
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to 0‚ and solving for r. Use that to find h. You’ll find that the dimensions are different from an actual soda can‚ but I’m sure you can think of why this is the case. THE MATH PROBLEM: The surface area of a cylindrical aluminum can is measure of how much aluminum the can requires. If the can has a radius r and a height h‚ its surface area A and its volume V are given by the equations: A=2(pi)r^2 + 2(pi)rh and V= (pi)r^2h A) The volume‚ V‚ of a 12 oz cola can is 355cm^3. A cola can is
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ABSTRACT Gold is a brilliant yellow precious metal that is resistant to air and corrosion. Gold comes second after bank deposits when it comes to the preference for investment in India and considered a savings and investment vehicle. India is the world’s largest consumer of gold in jewelry as an investment. Gold is traded in the form of securities on stock exchange Even when the gold prices are high there is steel boom in the commodities market of gold hence the main purpose
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Title: The Gold Cadillac Author: Mildred D. Taylor Publisher and Publication Date: The Penguin Group‚ 1998 First published in the United States of America by Dial Books for Young Readers‚ 1987 Setting: The story took place in the City of Toledo Ohio at the family’s home and in the route to the rural South‚ Mississippi. Main Characters: Lois‚ Wilma‚ Mom‚ Dad Plot Summary: This story is about a family who got a new car‚ a Cadillac. They decided to take a trip in the new car. They
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The GMAT Math Bible Je¤ Sackmann / GMAT HACKS May 2008 Contents 1 Introduction 2 How to Use This Book 3 GMAT Math Strategies 4 Basic Facts and De…nitions 5 Mental Math 6 Mental Math: Drill 7 Algebra: Fractions 8 Algebra: Fractions: Drill 9 Algebra: Fractions: Practice 10 Algebra: Decimals 11 Algebra: Decimals: Drill 12 Algebra: Decimals: Practice 13 Algebra: Simplifying Expressions 14 Algebra: Simplifying Expressions: Drill 15 Algebra: Simplifying Expressions: Practice 16 Algebra: Linear Equations
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Welcome to Math-Drills.com where we have tens of thousands of free math worksheets that are downloaded tens of millions of times per year. At Math-Drills.com‚ we provide high-quality printable math worksheets with answer keys and other general use printables. Please see our Tour of Math-Drills.com if you are unfamiliar with the site. Among our millions of users are teachers‚ parents‚ home schoolers‚ tutors and many other educators. Teachers use math worksheets to assess students’ mastery of
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