Experiment 18 Chemistry 101 Redox Titration: Determination of the Percentage of Iron in a Sample INTRODUCTION The concentrations of redox-active species can be determined by redox titrations. In a redox titration‚ a measured sample of the unknown is titrated against a standard solution of a substance that will oxidize or reduce the unknown. In the present experiment you will take a sample containing iron‚ add acid to dissolve it [thereby converting all the iron to iron(II)]‚ then
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From my task analysis I have found that I have to design and make either an IPod docking station‚ phone charging stand‚ low voltage light or a radio and the chosen product must be styled in eras from the last 100 years. I also found the different design styles in the last 100 years which is Art Deco‚ Art Nouveau‚ Bauhaus or Arts and Crafts. .From my investigation on the questionnaire result I have found that I will design and make an IPod docking station in the style of art deco made of multi products
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be considered more professional than those a descriptive or narrative essay might include The Comparison and Contrast Essays The main purpose and function of compare and contrast essays is obvious – to find similarities and dissimilarities between two or
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ultimately finds himself in a puzzling city of foreign customs‚ unusual animals‚ curious floating objects and incomprehensible languages. With nothing more than a suitcase and a handful of money‚ the immigrant must find a place to live‚ food to eat and some kind of profitable employment. He is aided along the way by compassionate strangers‚ each with their own unspoken antiquity: stories of struggle and survival in a world of inconceivable passion‚ upheaval and hope. Tan’s drawings of people and animals encompass
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and “A Kind of Murder”‚ are both connected in their theme. In the story “Fan Club” Laura dreads going to school because of the popular people there who bully her. At her school there is a girl named Rachel whos is even less popular than Laura. When Laura gets to class they are presenting and Rachel’s presentation goes horribly wrong. All the popular people begin to pass out pins that say “Hortensky Fan Club” to mock Rachel. When Laura is offered one she takes so she can fit in. In a “Kind of Murder”
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War is Kind In Stephen Cranes poem “War is Kind‚” He uses repetition‚ tone and imagery‚ to communicate his theme: war is not kind‚ it is horrible. Repetition is the most prominent literary element used by the author. One of the most repeated phrases is "war is kind." Not only does it appear in the title‚ but it is repeated in lines 15‚ 12‚ 16‚ and 26. Crane illustrates that he is being verbally ironic. He does not mean that war is kind‚ but that war creates Misery. The phrase "do not weep" is
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The Life and Accomplishments of Tan Dun Tan Dun was born in the village of Changsha in the China ruled Hunan province August 18th‚ 1957. Tan Dun was raised by his grandmother in Hunan‚ where they have a very distinct Shamanistic culture. Shamanistic culture is very nature bound. The culture of his village portrays a very influential part in how he plans to create his music and make it unique to peoples’ ears. The secret to success in the music industry is to compose the music you think will stand
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"rules of the game" by Amy Tan and "sweet sixteen and never been kissed" by Ioda Munn‚ both have similarities and differences. The similarities are that the main characters in both theses short stories have to deal with conflict within their family. The differences are that how they deal with the different types of conflict within their family. There are many aspects‚ in which people could like or dislike the main characters. In the short story- "rules of the game" by Amy Tan‚ the main character
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The Battle of Long Tan The Battle of Long Tan was a very significant part of the Vietnam War era. Of the Battles fought by Australians in the Vietnam War‚ The Battle of Long Tan was the biggest. The battle was significant through Australia’s victory‚ as one hundred and eight soldiers were able to fight off several waves of enemy troops‚ consisting of over two thousand Vietcong and North Vietnamese soldiers‚ until they were rescued by reinforcements. The Battle was one of the greatest in the Vietnam
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THE ANALYSIS OF INTRODUCTION AND CONCLUSION STRATEGIES USED IN OBAMA’S SPEECHES A. Introduction 1. Background According to Slagell (2009)‚ in everyday language‚ public speaking refers to the communication practice of a speaker sharing ideas with an audience primarily through speech. The process of sharing ideas for the audience can be done in many ways such as speech or also called as oratory. Following Astuti (2011‚ p.23-26) stated that public speaking including speech has many important
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