of emotion towards her. As the poem leads on through the twelve stanzas it becomes increasingly sad and disfunctional however in parts showing a comical side. The frequent use of the pronouns ’he’ and ’she’ in the poem proves the disfuntion and seperation of the couple as their marriage falls apart. The 12‚ 3 line stanzas are biographical. The story has been told to the author from the prospective of the wife who is clearly unhappy in her marriage. We don’t know fully how her husband is feeling
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The Scarlet Letter Nathaniel Hawthorne‚ in his novel The Scarlet Letter‚ argues that the role of shame in society is not what keeps the citizens of that society pure and is possibly the worst type of punishment. Hawthorne supports his argument by demonstrating his perspective on shame through the rhetorical strategy of enthymeme given the major premise‚ minor premise‚ and conclusion. The author’s purpose is to persuade his audience that salvation can only be earned by being open about and true
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tert-butyl methyl ether-aqueous solution mixture. Note‚ however‚ that the ether is less dense than water‚ while dichloromethane is denser than water. o Part 2: Acid/Base Liquid/Liquid Extraction (p.147-150 middle) 2) THIS HANDOUT: Scheme of Procedure and Reaction Equations Reports (1) Due the beginning of Lab No. 6: Answers to the post-lab questions (see below) (2) Due the beginning of Lab No. 7: Formal Report (see Guideline) Post-lab questions
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Acetic Acid Ester Abstract: 14.1 g of octyl acetate were synthesized from the esterification process using 20.0 ml of acetic acid and 17.9 g of n-octanol. The theoretical yield was 23.8 g of octyl acetate. The percent yield was 59.2%. The purification of the final ester was confirmed by boiling point (186-199°C) and infrared index (nD=1.419). It was a colorless liquid that had a slight fragrance of orange and indescribable chemicals. The Infrared spectra confirmed ester peaks: two C-O peaks
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Nitration of Methyl Benzoate to form Methyl-m-nitrobenzoate via Aromatic Substitution Linh Ngoc Thuy Nguyen Seattle Central Community College Professor: Dr. Esmaeel Naeemi Date: February 21st‚ 2012 Abstract In this experiment‚ methyl-m-nitrobenzoate‚ followed the electrophilic addition of aromatic ring‚ would be formed from the starting material methyl benzoate and nitric acid‚ under the catalysis of concentrated sulfuric acid. The reaction between nitric acid and sulfuric acid resulted
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European lifestyle. This includes peasant clothing ‚ horse and buggy travel‚ and rejection of electricity from power lines. The Amish community has to be strong so they can deal with seperation from the world. These communities based their economy on farming. Farming is a big part of the Amish life because of the seperation they want to be able to grow their own food and supplies that they need to get through the year. This allows the Amish as a community to thrive even though they are seperated from
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Abstract – The synthesis of 4-hydroxy-4‚4-diphenylbutn-2-one was a three week multi-step project. The steps involved protecting the ketone of ethyl acetoacetate with a ketal group‚ followed by preparation and reaction with Grignard‚ then purification by extraction and recrystallization. The yield was 78.5%‚ but there are impurities present suggested by 1H-NMR‚ IR‚ and TLC. However‚ the results do indicate the desired hydroxyketone was formed. Introduction: The purpose of this multi-step lab
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PART A 1. INDUSTRY PROFILE 1.1 General Introduction: India’s consumer market is riding the crest of the country’s economic boom. Driven by a young population with access to disposable incomes and easy finance options‚ the consumer market has been throwing up staggering figures. India officially classifies its population in five groups‚ based on annual household income (based on year 1995-96 indices). These groups are: Lower Income; three subgroups of Middle Income; and Higher Income. However‚
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To get to aniline‚ tin metal acts as a reducing agent and is oxidized to SnCl4. The purification of crude aniline is done by distillation and extraction. Aniline can be converted to acetanilide by acetylation reaction using acetic anhydride with sodium acetate. This step protects the amine functional group from doing unwanted reactions during
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Antibiotic Production from the plant Lantana camara Project Summary The purpose of this experimental procedure is targeted to find a novel bacterium from the soil of Lantana camara that can be used in the dental field to kill or stop the growth of the Streptococcus mutans bacteria. The experimental procedure is to take place over a time frame of ten weeks conducted by a student team of four. The proposed methodology to take place is to cultivate and purify isolates from the soil‚ find antibiotic
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