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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Basel II Credit Risk – Regulatory Capital Vivek Rastogi (Oski Cohort) EWMBA202: Individual Assignment Paper Submitted On: 12/04/2013 Table of Contents 3. Basel I Capital Accord 3 4. Basel II Capital Accord 5 4.1 Introduction 5 4.2 The three pillars of the new Accord 5 5. Value at Risk and other financial risk measures 7 5.2 VaR Approaches 8 5.3 Financial Risk Measures 9 6. Credit risk measurement under Basel II Capital Accord 9 6.1 Introduction 9 6.2 The Standardized
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Multimedia Presentation The e-learning lesson presented by Kristin to other teachers focuses on student learning styles and differentiated learning styles uses several e-learning principles to promote critical thinking skills in teachers. Kristin uses an assessment to enhance the worked example with the teachers through collaboration and feedback. She follows the guidelines that should be applied in a presentation in order for the learner to benefit most from the presentation. Kristin’s presentation
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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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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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THE IMPACT ON DIRECTORS OF EU DIRECTIVES IN RESPECT TO EMPLOYMENT CONTRACTS •The member states commit themselves to make the required measure to ensure the laws‚ regulations‚ collective agreements or independent occupations are not contrary to the principles of equal treatment. •The majority of the EU law on employment and industrial relations are contained in EU directives- member states are to accomplish the objectives contained within a directive by a specific date. If they breach to adhere
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purposes. Microsoft PowerPoint: Microsoft PowerPoint is considered a powerful tool for creating and developing professional presentation programs and slide shows developed by Microsoft. It is part of the Microsoft Office‚ and runs on Microsoft Windows and Apple Mac OS X operating systems. It is widely used by businesspeople‚ educators‚ students and trainers. Microsoft PowerPoint is what I think the most powerful presentation tool available on the market. Microsoft PowerPoint has caught the imagination
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Presentation Tips for Public Speaking We are going to treat the three most important aspects which you should keep in mind when preparing and giving presentations. These are audience‚ tone and attitude. Let’s start with audience. You have to know your audience‚ in order to match the information you are giving to their needs and interests. To do this‚ you could use a specific language or specific words. For instance‚ you could use jargon to make your knowledge of the topic clear to the audience
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