Lab Report Synthesis and Characterization of Aspirin (Acetylsalicylic Acid) The Synthesis and Characterization of Aspirin (Acetylsalicylic Acid). Summary: In this experiment‚ we produced 4.21 g of acetylsalicylic acid. Our theoretical yield was calculated to be 5.22 g. Therefore our % yield was determined to be 80.6%. The experimental boiling point range of acetylsalicylic acid was found to be 130-132° C. The true melting point of acetylsalicylic acid is 135° C‚ therefore our percent
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The Man in the Iron Mask by Alexandre Dumas was an exciting read. It is the final conclusion of the epic adventures of The Three Musketeers. Louis XIV‚ the young King of France‚ is an unemotional‚ cruel man. Paris is starving and the people hate their King. The King does not care‚ and is more interested in women and money than his subjects. Unknown to most‚ there is another king‚ a twin‚ whom was hidden at birth‚ and then imprisoned behind an iron mask to seal his identity. Have you ever wronged
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CHEMISTRY 101.1 Intermediate Chemistry Laboratory I Institute of Chemistry University of the Philippines‚ Diliman I. Synthesis of Salicylic Acid Purpose: Part I of the experiment illustrates the base hydrolysis of an ester‚ methyl salicylate‚ to form salicylic acid through nucleophilic acyl substitution. Procedure: Dissolve 12 g NaOH in 70 mL water in a 150 mL round bottom flask. Add 5.0 mL methyl salicylate and reflux the reaction mixture at its boiling point for 15 minutes using a stirrer
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Iron Jawed Angels is a film which portrays the women’s suffrage movement during the 1920’s. The film is a documentary and a drama which uses live action and music to deliver the sympathetic and distressful mood the film creates. An example of the distressful mood is when the suffragists refuse to eat when they go to prison. This shows how passionate and distressed the suffragists are to get the 19th amendment passed‚ which would give women the right to vote. The films message‚ which is the hardships
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On Tuesday the 6th of March my class attended the Women Suffrage Movement Symposium that was held on campus of the College of The Bahamas in the Performance Art’s Center. This event was sponsored by ZNS and planned by the chairman of this movement‚ Mr. Priss Curry‚ under the theme of “Commemorating the Past‚ Reflecting on the Present‚ Envisioning the Future: 1962 and Beyond”. There were numerous infamous faces such as Mrs. Mable Walker on of the suffrages‚ Andrew Maynard the son of Georgiana Symonette
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A Marxist View of Iron Man Iron Man made its on-screen debut in May of 2008 during a time period that was clouded with political turmoil primarily dealing with the United States’ relations with the Middle East. This movie‚ written by Mark Fergus and Hawk Ostby‚ and directed by Jon Favreau‚ follows the main character Tony Stark (Robert Downey Jr.) as he escapes entrapment in the Middle East and develops into the world hero called Iron Man. Under Marxist criticism‚ which at its core can be defined
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Name Period Date The Synthesis of Aspirin Background Pharmaceutical research labs perform chemical reactions between organic molecules that contain mostly carbon. Since the atoms in organic molecules tend to be nonmetals‚ then the bonds that hold them together are covalent bonds. Only a few elements on the periodic table are nonmetals: C‚ N‚ O‚ S‚ Cl‚ and F. This small number of elements can be bonded together in different quantities‚ bonding types (single‚ double‚ triple bonds)‚ and structural
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Formal Report no. 1 Synthesis of Aspirin Chemical Principles Aspirin is most widely sold over-the-counter drug. It has the ability to reduce fever (an antipyretic)‚ to reduce pain (an analgesic)‚ and to reduce swelling‚ soreness‚ and redness (an anti-inflammatory agent). Much of this is believed to be due to decreased production of prostaglandins and thromboxanes. Aspirin’s ability to suppress the production of prostaglandins and thromboxanes is due to its irreversible inactivation of the cyclooxygenase (COX)
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By definition an iron triangle is a unique relationship between the bureaucracy‚ congressmen‚ and lobbyists that results in the mutual benefit of all three of them. They work together to generate policy. Health care is an example of an iron triangle. A form of health care is the Affordable Care Act. The Affordable Care Act includes doctors’ services‚ inpatient and outpatient hospital care‚ prescription drug coverage‚ pregnancy and childbirth‚ and mental health services. My iron triangle that I choosed
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19/03/13 The relationship of the soul to the body in Life in the Iron Mills In Life in the Iron Mills the bodies of the miners have been invaded by their environment. The barriers of their skulls and skin have been breached and their hearts and souls are as smeared with soot as their hands. They are likened time and again to cats‚ dogs and horses‚ “dumb”‚ “stunned” beasts whose humanity flickers weakly under piles of pig iron and dirt. Davis not only attacks the false ideal of the healthy‚ masculine
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