mixing cotton balls and acetic anhydride with acidic condition under heating. Materials: Styrene‚ 1 M NaOH solution‚ CaCl2(s)‚ xylene‚ t-butyl peroxybenzoate‚ methanol‚ 5% aqueous solution of 1‚ 6-hexanediamine‚ NaOH(s)‚ 5% sebacoyl chloride in hexane‚ glacial acetic acid‚ concentrated H2SO4‚ cotton balls‚ acetic anhydride‚ CH2Cl2 Procedure: For the synthesis of polystyrene‚ 10 ml styrene and 20 ml of 1 M NaOH solution was placed in separatory funnel and they were shaked for several times. Aqueous
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Synthesis of Chloroform -------------------------------------------------------------------------------- With Calcium Hypochlorite and Acetone When chlorine is passed into boiling alcohol‚ both chlorination of the methyl group and oxidation of the primary alcohol group to an aldehyde occur‚ giving trichloro-acetaldehyde or chloral: When chloral is treated with caustic alkali‚ fission of the C-C linkage occurs‚ giving chloroform and a formate. Acetaldehyde and also many ketones‚ such as acetone
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Steak n Shake Executive Summary: Steak n Shake was founded in Normal‚ Illinois in 1934 by Gus Belt. Mr. Belt converted his gas station and Shell ’s Chicken into a hamburger stand. The restaurant opened its doors with several things in mind; first Belt ’s special focus was on customer service and second he wanted the food he made to be "fresh." Today‚ Steak n Shake continues to focus on providing the customer the "best dining experience‚" with freshly prepared foods. Their commitment
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Restaurants are like riddles‚ hard to see through and hard to figure out. In-N-Out is definitely one of these restaurants. Characteristics such as simple with not very much detail‚ make the customer intrigued in seeking the secrets within. What secrets may you ask. To start‚ the restaurant is popularized‚ being full at every hour of the day‚ but what makes people come back‚ why is it when many think of a hamburger they think of In-N-Out? This secret leading to the basic thing every restaurant needs: consumerism
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For my paper on the movie Boyz N the Hood as well as the reading Black Freedom Fighters in Steel‚ I will find a common theme that is used in both and explain how they used that theme in their work. The common theme that I found that was used in both the movie and the book is how the characters dealt with the oppression that was in their lives. The characters from the movie Boyz N the Hood that I will be referring to are Doughboy‚ Officer Coffey‚ and Shalika. The characters that I will be using
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Synthesis Paper Focus Question: What role do the Harry Potter books play in children’s education? In my freshman year in high school‚ Mr. Mehta‚ the Head of the English department‚ made some changes to our school’s English curriculum. One of these changes included introducing the fifth book of the Harry Potter series‚ Harry Potter and the Order of Phoenix‚ to our reading list. Mr. Mehta’s simple action attracted more attention than ever before! While students lauded his decision‚ most parents
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"n-train was a South Korean boy band signed under MediaLine Entertainment. The group in of five members. Jung Jung Kyun‚ Jung Seung Hyun‚ Lee Jong Min‚ Song Yu Jin and Kim Sang Woo. N-Train trained with their agency for three years In hopes to break the idol group image of recording dance-type music. MediaLine Entertainment directed their attention in recording r&b and soul-oriented music instead.N-Train debuted with a mid-tempo ballad song‚ on 27 may 2011 In one of their music reviews‚ a staff
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Grignard Synthesis of Triphenylmethanol Aim The aim of this experiment was to prepared Grignard reagent (phenylmagnesium bromide) from bromobenzene and magnesium‚ to use the reagent prepared to synthesise a tertiary alcohol (triphenylmethanol) by reacting reagent and ester (methyl benzoate)‚ and the product formed is analyse by infrared spectroscopy (IR)‚ melting point‚ thin layer chromatography (TLC)‚ gas chromatography mass spectrum (GCMS) and finally Nuclear Magnetic Resonance spectroscopy. Introduction
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Synthesis of Banana Flavor CHEMISTRY 200L EXPT 02 PAGE 01 - 11 Gerome B. Vallejos*‚ Ellis Mika C. Trino‚ Jahn Camille B. Valdez‚ Ariza Yamashita Department of Biological Sciences‚ College of Science Group 11 Corresponding author: gerome_911@yahoo.com Abstract The purpose of this experiment was to synthesize isopentyl acetate via Fischer esterification reaction between acetic anhydride and isoamyl alcohol‚ using concentrated sulfuric acid as a catalyst. This reaction is characterized by the combining
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“Boyz N the Hood” is one of the many films from the 1990’s that displayed gang violence among African-Americans in urban areas such as “Juice‚” “South Central‚” and “Menace II Society.” However‚ “Boyz N the Hood” is known for more than just depicting violence. The Library of Congress had place it on preservation in its’ National Film Registry and even referred to it as “culturally significant” in 2002. Never realizing it after watching it the first few times‚ this film gives a perspective on what
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