Friday, January 24, 2020

Essay on Voltaire’s Candide: Relevance of Candide’s Message Today

Relevance of Candide’s Message in Today's World       Voltaire's Candide is a philosophical tale of one man's search for true happiness and his ultimate acceptance of life's disappointments. Candide grows up in the Castle of Westfalia and is taught by the learned philosopher Dr. Pangloss. Candide is abruptly exiled from the castle when found kissing the Baron's daughter, Cunegonde. Devastated by the separation from Cunegonde, his true love, Candide sets out to different places in the hope of finding her and achieving total happiness. The message of Candide is that one must strive to overcome adversity and not passively accept problems in the belief that all is for the best.    Candide's misfortune begins when he is kicked out of the castle and experiences a series of horrible events. Candide is unable to see anything positive in his ordeals, contrary to Dr. Pangloss' teachings that there is a cause for all effects and that, though we might not understand it, everything is all for the good. Candide's endless trials begin when he is forced into the army simply because he is the right height, five feet five inches. In the army he is subjected to endless drills and humiliations and is almost beaten to death. Candide escapes and, after being degraded by good Christians for being an anti-Christ, meets a diseased beggar who turns out to be Dr. Pangloss. Dr. Pangloss informs him that Bulgarian soldiers attacked the castle of Westfalia and killed Cunegonde - more misery!    A charitable Anabaptist gives both Candide and Dr. Pangloss money and assistance. Dr. Pangloss is cured of his disease, losing one of his eyes and one of his ears. The Anabaptist takes them with him on a journey to Lisbon. While aboard the ship, the ... ... that in life there will be many obstacles which can and should be overcome. Life has its difficulties but the world would be a miserable place if people passively accepted that everything that happened to them was for the best - shrugging off responsibility. Voltaire believes that people should not allow themselves to be victims. He sneers at naive, accepting types, informing us that people must work (be active) to make their happiness.    Works Cited and Consulted: Durant, Will, Ariel Durant. The Story of Civilization: Part IX: The Age of Voltaire. New York: Simon and Schuster, 1965. Frautschi, R.L. Barron's Simplified Approach to Voltaire: Candide. New York: Barron's Educational Series, Inc., 1998. Lowers, James K, ed. "Cliff Notes on Voltaire's Candide". Lincoln: Cliff Notes, Inc. 1995. Voltaire. Candide. New York: Viking Publishers, 1996.

Thursday, January 16, 2020

Preparation of Acetanilide

Synthesis of Acetanilide Reaction O NH2 + H3C C O O C CH3 O N C CH3 H + H3C O C OH Aniline Acetic anhydride Acetanilide Acetic acid Purpose: Acetanilide is a useful precursor to many pharmaceuticals such as acetaminophen and penicillin. Experimental Procedure. (Estimated time: 1. 5 h. ) Unless otherwise noted, all manipulations should be done in the chemical fume hood. Place 100 Â µL of aniline into a tared 10 X 75-mm test tube (standing in a small beaker or Erlenmeyer flask). Now add 0. -mL of distilled water; with swirling, followed by 3 drops of concentrated hydrochloric acid. Add 10 mg of powdered decolorizing charcoal, or the pelletized form (Norit) to the resulting solution. Fit the test tube with a cork stopper and take it back to your hood. Gravity filter this suspension (25-mm funnel fitted with fluted fast-grade filter paper – see instructor) into a 3. 0-mL conical vial containing a magnetic spin vane. Wet the filter paper in advance with distilled water and blot th e excess water from the stem of the funnel.Use an additional 0. 5 mL of distilled water to rinse the test tube and pass that through the filter paper into your vial. Your aniline hydrochloride solution is ready for reaction. Assemble the apparatus as shown below: CONICAL VIAL W/ MAGNETIC SPIN VANE AND AIR CONDENSER Dissolve 150 mg (1. 10 mmol) of sodium acetate trihydrate in 0. 5 mL of distilled water in a 10 X 17-mm test tube. Cap the tube and set the solution aside for use in the next step. Feature Article –Â  Free-Radical BrominationAdd, with stirring, 150 Â µL of acetic anhydride to the solution of aniline hydrochloride, followed quickly by addition (Pasteur pipet) of the previously prepared solution of sodium acetate. Stir to thoroughly mix the reagents (~5 min. ). You should see the formation of a white precipitate. Allow the reaction mixture to stand at room temperature for approximately 5 min and then place it in an ice bath for an additional 5-10 min to complete the crystallization process.Collect the acetanilide product by filtration under reduced pressure using a Buchner funnel. Rinse the conical vial with two 0. 5-mL portions of distilled water and use the rinse to wash the collected filter cake. Characterization. Weigh and determine the percent yield of the product. Obtain an IR spectrum using the total internal reflectance attachment. Take a 1H NMR of your product – if there is not enough we will pool samples together. Take the melting point of the product and compare it to the literature value. BUCHNER FUNNEL

Wednesday, January 8, 2020

A Thousand Splendid Suns Handout - 1018 Words

A Thousand Splendid Suns: Handout By: Victoria, Claire, Maria and Randy The Author: Khaled Hosseini, was born in Kabul, Afghanistan in 1965. In March 2001, Hosseini began writing his first novel, The Kite Runner. This novel went on to become an international bestseller and beloved classic, sold in a minimum of seventy countries worldwide, and spending more than a hundred weeks on the New York Times bestseller list. In May 2007, his second novel, A Thousand Splendid Suns, debuted at #1 on the New York Times bestseller list, remaining in that spot for fifteen weeks and nearly an entire year. The Novel: The storyline of A Thousand Splendid Suns explains three decades of a civil war in Afghanistan along with the Taliban, taking over government which is all seen in the perspective of two Afghan women. Mariam, the daughter of a rich Afghan businessman, is forced to marry a man (Rasheed) at the age of fifteen. Rasheed becomes a very aggressive man when Mariam fails to produce a child. Almost twenty years later, Rasheed marries another woman fourteen-year-old Laila after her parents have been killed by a rocket fire in Kabul. At the end of the storyline, each woman is forced to accept paths that they will never truly be happy with. Mariam sacrifices her life to the Taliban to save Laila after they both murder Rasheed. Laila then marries her childhood love becomes a school teacher and continues to live her life happily. The treatment of women in Afghanistan: Afghan womenShow MoreRelatedA Thousand Splendid Suns2892 Words   |  12 Pages               A  Thousand  Splendid  Suns  Ã‚   Theme  Analysis  Lesson      Subject:  English  Language  Arts   Grades:  9†12   Timeframe:  Four  45  minute  sessions         Student  Outreach  for  Shelters  (SOS)  Program         Overview   This  lesson  is  designed  to  deepen  students’  analysis  of  the  novel  A   Thousand  Splendid  Suns.  Ã‚  In  addition,  this  lesson  is  designed  to  provide   educators  with  a  core  novel  connection  to  the  shelter  outreach  themes  of   the  Khaled  Hosseini  Foundation  SOS  program.   Preparation