is used for cooking and cleaning. By definition‚ a titration is a technique where a solution of known concentration is used to determine the concentration of an unknown solution. Titrations are performed in chemistry‚ along with different manufacturing companies‚ to help determine the concentrations of acids and bases when they are unknown‚ when a neutralization reaction occurs. There are a couple important parts of a Titration that are imperative to successful results. Identifying the end point‚
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Gabi Mejia Chem 101 Section ADF Lab 4: Weak Acid Unknown Procedure: When testing the acid‚ use only between 0.2 g and 0.3 g for each trial (get as precise a measurement as you can). The general procedure is to weigh out your acid‚ dissolve it in water‚ add a couple drops of the indicator (phenolphthalein)‚ and then add the sodium hydroxide until you note a color change (from clear to pink). When the color change occurs‚ you have added enough base to completely react with the acid (the endpoint).
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Sociology Final Identifications: 1. Medicalization: Medicalization is defined as “the process by which problems or issues not traditionally seen as medical‚ come to be framed as such.” (pg.416). Medicalization includes various examples in which we are presented with on a daily basis. Take obesity for example‚ it is commonly labeled onto people who are overweight. In May of 2013‚ it officially became categorized as a disease all over the world by the American Medical Association. This so called “disease”
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Organizational Problem Identification & Analysis Paper 2 The organization that I would like to reference is a state funded two-year technical college. When I began my employment there‚ the college was headed by a chancellor who had worked there fifteen years. Because of his many years‚ he was very knowledgeable and a very positive impact on the college as a whole. After two years of my employment there‚ the chancellor decided to relocate to another state‚ and therefore‚ resigned his position. Naturally
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Discussion & Error Analysis: By examining the unknown alcohol’s H NMR spectra‚ it can be deduced that the alcohol is 1-(3-methoxyphenyl)ethanol. There are three peaks that have a shift of ~7.0-7.5‚ one with integration values of 1‚ 2‚ and 1.This shows that the alcohol is a meta-substituted benzene ring. The singlet peak with a chemical shift of~ 4.7 ppm with an integration of 1 is from the hydrogen on the OH group. The peak at ~ 1.7 ppm corresponds to the hydrogen of the carbon that is attached
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In Cold Blood Analysis Essay: Persons Unknown In part two of Truman Capote’s thrilling masterpiece‚ In Cold Blood; Persons Unknown‚ religion is observed repetitively throughout the chapters‚ from the frightened town of Holcomb in the aftermath of the murderers‚ to the hasty escape of the murderers‚ Perry and Dick. The second section of the book begins with a town paralyzed with fear since the recent murders of the honorable Clutter family‚ because “Of all the people in the world‚ the Clutters were
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gram-negative diplococcic in urethral and cervical smears‚ and‚ v. identify: Neisseria meningitides‚ Neisseria gonorrhoeae‚ Neisseria lactamica‚ and Moraxella catarhalis. Method: Lab manual page(s) 27-8 Results: Part A) A‚ B‚ C‚ D unknown samples Colonial appearance: |Samples |Colonial appearance | |A |Cinnamony colour with small round‚ mucoid colonies.
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Andrew Santilli Prof. Dettmer ENGL 1220-c1603 March 4‚ 2015 The Battle against Big Brother The poem “The Unknown Citizen”‚ by W.H. Auden‚ is about the ideal person that the government wants in their society. The man does everything the right way and always agrees with the government‚ whether they are at war or they are at peace. Although the man is a perfect citizen to the government‚ they do not even know what his name is. At the top of the poem‚ they refer to the man as “JS/07/M/378”(343) and
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A2.A.5: Inverse Variation: Use direct and inverse variation to solve for unknown values 1 If x varies inversely as y and when ‚ what is the value of x when ? 1) 36 2) 3) 4) 4 2 If R is inversely proportional to A‚ and when ‚ what is the value of R when ? 1) 0.625 2) 1.6 3) 10 4) 6‚250 3 In the table below‚ y varies inversely as x What is the value of t? 1) 1 2) 3) 3 4) 4 In the accompanying table‚ y varies inversely as x What is the
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Practical Identification of SQL Injection Vulnerabilities Chad Dougherty Background and Motivation The class of vulnerabilities known as SQL injection continues to present an extremely high risk in the current network threat landscape. In 2011‚ SQL injection was ranked first on the MITRE Common Weakness Enumeration (CWE)/SANS Top 25 Most Dangerous Software Errors list.1 Exploitation of these vulnerabilities has been implicated in many recent high-profile intrusions. Although there is an abundance
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