EXPERIMENT 10 POTENTIOMETRIC REDOX TITRATION BAUTISTA ‚ Anne Judith LARIN‚ Michelle V. OBJECTIVES At the end of the experiment‚ the student should be able to: 1.Construct a potentiometric redox titration curve 2.Determine the % Fe in a sample by potentiometric redox titration INTRODUCTION Potentiometry definition indicator electrode reference electrode Potentiometric titration applications general procedure similarities with redox titration INTRODUCTION Determining the endpoint
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the melting points of compounds using a Mel-Temp device. The melting point of naphthalene‚ urea‚ and sulfanilamide are found. This is then followed by the measuring of an unknown compound‚ and an impure sample (a small amount of naphthalene mixed with the unknown). Experiment In the lab‚ the height of the chemical in the capillary was set to 2-3 mm thickness. The voltage at the Mel-Temp started at a low setting of 1.5-2. The heat was lowered when the temperature reached within 10 degrees of the
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the discontent between the colonies and Britain‚ and how they contributed to the imperial crisis‚ to include an analysis of what event or issue determined "the point of no return" and why? "In 1775‚ war broke out between the British and the American colonists. By 1776‚ the colonists declared themselves independent and in 1783‚ following a prolonged and bloody war‚ Britain was forced to recognize the independence of the United States." Was the American Revolution and thus American independence
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Test #3 Structural functionalism Popenoe ------------------------------------------------------- social conflict model Stacey Dicorce- bad for kids when 1.conflict 2. economic 3 absent parent Race and ethnicity Prejudice Racism Discrimination Scapegoat theory Authoritarian personality theory Cultural theory Gender Stratification Sex vs. gender Patriarchy Second shift Pay differentials between men and women Feminism- definition and types Sexuality Only section of sexual orientation
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American English and the development…………………………………………………………………………. 7 E. Regional Differences………………………………………………………………………………………………………. 8 F. American English vs. British English………………………………………………………………………………… 10 I- Pronunciation and Spelling……………………………………………………………………………….. 10 II- Grammar and Vocabulary……………………………………………………………………………….. 17 Presenter: Tran Huy Nguyen Nam Phuong A. THE OVERVIEW OF LANGUAGES IN THE UNITED STATES LANGUAGES IN THE UNITED STATES | Official language(s)
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“No pessimist ever discovered the secret of the stars‚ or sailed to an uncharted land‚ or opened a new doorway for the human spirit.” This is a quote from the inspirational‚ Hellen Keller. She opened up the can of worms that discusses pessimists. Should we look at life like it is a void that is darkness‚ misery and routine? Absolutely not! Should we look at life like a rainbow of happiness‚ self-content and countless good times? Not really that either. We should be REAL about life and the things
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Chantal Levy 9.13.12 Essay: The Ghost Writer Let the real story of Anne Frank Live In the late 1950’s novel The Ghost Writer‚ written by Philip Roth brings the story of Anne Frank. The protagonist Zuckerman tries to find a new muse to find more meaning in his stories. Zuckerman meets Amy‚ a girl with a mysterious background who resembles Anne Frank in more way then one. She was the same age as Anne frank and they both are writers‚ she avoids speaking about her past‚ and lastly
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disagreements‚ there always was light at the end of the tunnel. However‚ eventually the colonies and Great Britain reached a standoff‚ a point of no return that forever created an icy‚ tense relationship between the two. A point of no return is crucial to any relationship because it is the point in time where no matter what‚ the past cannot be made up for. The mistakes
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Cedar Point‚ known to many as a coveted day trip to ride some of the biggest roller coasters America has to offer; But what many do not know is its fascinating past and the interesting events that took place that make it as we know it today. Located in the Sandusky Bay‚ Cedar Point has become one of the prize possessions of Ohio. With a history dating back to the 1870‚ the classic amusement park on the shore of Lake Erie has seen its share of rides‚ roller coaster‚ people and history. From a deserted
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Implementation and Management (International Edition) Rob‚ Coronel & Crockett (ISBN: 9781844807321) ORACLE 10g Lab Guide Table of Contents Lab 1 2 3 4 5 6 7 8 9 10 Title Introduction to ORACLE 10g interfaces Creating a small database from a script file Data Manipulation Commands Basic SELECT statements Advanced SELECT statements Joining Tables SQL functions Set operators Subqueries Views Page 4 21 37 48 64 77 94 114 121 133 Keeley Crockett 2 ORACLE 10g Lab Guide Introduction
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