and Report: Introduction: The experiment was conducted to find the unknown molarity of HCL. The unknown molarity of HCL was found by the use of the titration method and then comparing the results between the titrant and analyte HCL solutions. Molarity is a concentration unit‚ it is defined by the number of moles the total volume of the solution. This experiment included a process called titration‚ used to work out the unknown concentration of a known substance. The process of titration is adding
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The Tomb of the Unknown Soldier is a practice utilized throughout the world to memorialize soldiers who have died in modern wars without being identified. The first monument of this kind was the Tomb of Unknown Soldiers in Frederica‚ Denmark (1858)‚ which memorialized unknown soldiers who died in the First War of Schleswig. Another such Tomb of the Unknown Soldier is found in Philadelphia‚ Pennsylvania and was erected in 1866 to honor those soldiers who died during the American Civil War. The history
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though she endures a hard life‚ or pursue independence and adventure offered by her love interest‚ Frank. Proving‚ that even though there is something better out there for her‚ she’d rather stay with her familiar lifestyle. Sometimes the fear of the unknown is too great that we allow ourselves to think our current situation is adequate making it hard for Eveline to make her final decision‚ abandon family obligations and hope for improvement. In order to have change occur‚ a decision needs to be made
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Who doesn’t love to read a good magazine? In Women’s Day there was an ad about Liquid Plumber‚ and good gracious there’s a sexy man on the cover. It quotes “Only have 10 minutes? I only need 7.” In the ad his name is Rusty‚ and he is well groomed. Rusty has a chiseled body his shirt tucked in; with just a little bit of chest hair sticking out. Those hip hugging blue jeans are a plus as well! His hair looks like it has been played with and he has a seductive smirk on his face. Most women would stop
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themes of identity in ’An Unknown Girl? Moniza Alvi was born in Pakistan. Her father was Pakistani and mother English. She left Pakistan when she was a baby for England. The poet is caught between two worlds and her poems exemplify her quest for her cultural identity. The prescribed poem appears to be set in India. Pakistan was a part of India before the partition‚ therefore the setting may be a symbolic thirst for her motherland. The title of the poem is “The Unknown Girl”‚ though it may refer
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CHM 3120L ANALYTICAL CHEMISTRY I LABORATORY REPORT EXPERIMENT: SPECTROPHOTOMETRIC DETERMINATION OF IRON IN DRINKING WATER Name: Steven Adrien Section: 3 Date Experiment Completed: Wednesday‚ July 17‚ 2013 1. Complete the following table Fe(II) stock solution | mass‚ g | 0.1756 | volume‚ mL | 500.0 | MW(Fe(NH4)2(SO4)2 x 6H2O)‚ g/mol | 392.14 | AW(Fe)‚ g/mol | 55.85 | conc. Fe(II)‚ ppm | 50.0 | Use Equation Editor to show how you calculated the concentration of Fe(II)
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S. Larkai (2011 -2012 ) ‚ Principles of separation and reaction laboratory booklet : continuous stirred tank reactors . pp 1 – 4. Faculty of engineering science and the built environment‚ London south bank university. F.A.Holland and F.S.Chapman "Liquid Mixing and Processing in Stirred Tanks"‚ p.109 (Chapman & Hall‚ 1996). J.J Carberry. "Chemical & Catalytic Reaction Engineering"‚ p.92 (McGraw-Hill‚ 1976). J M Coulson & J F Richardson‚ Chemical engineering 2005. Atkins. P and Jones.L (2010) Chemical
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Unknown Report Emily Juhl Section – 3 April 15‚ 2013 Unknown #8 Family: Enterobacteriaceae Genus: Serratia Species: Marcescens Abstract Microorganisms are constantly finding ways to resists to antibiotics. For this reason‚ it is important to test and observe unknown organisms in the lab to continually improve the health and well being of society. The objective of this report was to first isolate a single colony of an unknown culture on a LB agar plate. From
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The Unknown Citizen Wystan Hugh Auden (To JS/07/M/378 This Marble Monument Is Erected by the State) 1. He was found by the Bureau of Statistics to be 2. One against whom there was no official complaint‚ 3. And all the reports on his conduct agree 4. That‚ in the modern sense of an old-fashioned word‚ he was a saint‚ 5. For in everything he did he served the Greater Community. 6. Except for the War till the day he retired 7. He worked in a factory and never got fired‚ 8. But satisfied
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UNIT 5 Unknown Language Journal: Arabic Contents 1 Lesson Objectives (Functional‚ Grammatical & Lexical) Lesson 1 Lesson 2 Lesson 3 2 Teaching Methods and Techniques Class Management Interactive Patterns & Activities Use of Materials 3 Contrastive Analysis 4 Summary Lesson Objectives: (3 lessons – 90 mins.) Lesson 1 The aim of this first class was to provide a very general introduction to the Arabic language‚ how it is written‚ how it is pronounced‚ and
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