Back Titrations Question 1 A 10.0 g piece of rusty steel wool is dissolved in 200.00 ml of 1.00 M sulfuric acid. The excess sulfuric acid is determined by titration with a 0.500 M sodium hydroxide solution. 300.00 mL of sodium hydroxide is required to neutralise the acid. What was the % purity of iron in steel wool? Question 2 A 3.145 g sample of a certain lead ore containing lead(II) carbonate‚ PbCO3‚ was heated gently with 25.00 mL of nitric acid of concentration
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Perseus Birth • The king of Argos‚ named Acrisius‚ went to an oracle because he was upset about not having a son. This oracle foresaw that his daughter‚ Danae‚ would have a son with Zeus that would one day kill him. To keep Danae from having children‚ Acrisius locked her in a bronze tower. One day‚ Zeus came to her and turned the prison into a field of flowers. When Acrisius saw light coming from the tower‚ he ordered his men to tear down a wall and found Danae with a baby on her lap
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The Great Gatsby F. Scott Fitzgerald ← Key Facts → full title · The Great Gatsby author · F. Scott Fitzgerald type of work · Novel genre · Modernist novel‚ Jazz Age novel‚ novel of manners language · English time and place written · 1923–1924‚ America and France date of first publication · 1925 publisher · Charles Scribner’s Sons narrator · Nick Carraway; Carraway not only narrates the story but implies that he is the book’s author point of view · Nick Carraway narrates
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Axia College Material Appendix B Tips for Creating a PowerPoint® Presentation Your Week Three assignment requires you to use the Microsoft® PowerPoint® graphics presentation program. This lecture provides you with the very basics for starting up with the program. Getting Started • Open the Microsoft® PowerPoint® program. • Start a new presentation: Click on Blank Presentation and then click OK. • Choosing a slide layout: Click on Format and then click Slide Layout.
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How to Prepare a PowerPoint Presentation INSTRUCTIONS 1 Launch PowerPoint on your computer. You will see a blank PowerPoint slide with text placeholders. 2 Click the "Designs" tab to browse the template themes. 3 Click the theme you would like to apply to your PowerPoint presentation. This will change the design for all slides you create. 4 Click inside the text placeholders and type your text. The first slide should include the presentation’s title and any important information.
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Sweetening Statistics Sandeep Agrawal Professor Dr. M. Reza Zomorrodian MAT300 March 12‚ 2013 Abstract The following assessment investigates the practices involved in this semester’s statistical M&M evaluation. The paper initially describes the individual random samples taken and then combined into the class’ data set. Then the totals‚ their proportions‚ and some other descriptive statistics are detailed before examining the confidence intervals for the proportions. The next
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Types of communication Can you come up with all the different forms/types of communication? (the next slide might help you) Why is having different types of communication Important? Having different forms of communication between people helps to exchange ideas and information… It also has positive outcomes for people such as self-esteem‚ building relationships and security/safety whereas poor communication can make people feel venerable and worthless leading to mental health problems. Non
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Financial Accounting John J. Wild Sixth Edition McGraw-Hill/Irwin Copyright © 2013 by The McGraw-Hill Companies‚ Inc. All rights reserved. Chapter 08 Reporting and Analyzing Long-Term Assets Conceptual Learning Objectives C1: Explain the cost principle for computing the cost of plant assets. C2: Distinguish between revenue and capital expenditures‚ and account for them. C3: Explain depreciation for partial years and changes in estimates. 8-3 Analytical Learning Objectives
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Nazis and Russians Nazism was a form of government unlike any other in history. Lead by Adolf Hitler‚ the Nazis had distinct beliefs and policies‚ severe racism and hatred‚ strong‚ new family values‚ and plans for future Germany and the world. The Nazi party came to power in the early 1930s‚ thanks to Adolf Hitler. Hitler was loved and admired by all of his followers. The Nazis derived many symbols from ancient runes and made code names for things like their concentration camps. They also
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Criminal Law Year 11 Legal Studies Term 2 – 2015 What is Criminal? Criminal conduct is behaviour that the law deems to be wrongful. Criminal law covers the acts and omissions that most people in society consider harmful. As well as causing harm to a victim‚ a crime is also regarded as harming the society as a whole. Behaviour that breaks one of these criminal rules is an offence. Sources of Criminal Law Criminal law is the responsibility of the States. The Commonwealth can enact
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