Department of Chemical Engineering CHME 426 –Chemical Engineering Laboratory III Title Page (Full Report) Title of the Experiment: Reaction through three CSTR in series Submitted by: Group (4) Section: Female 1. Name: Amina Ali ID: 200550284 2. Name: Duaa Tabarak ID: 200553858 3. Name: Mariam Rustom ID: 200552242 Date of experiment: 31st March‚ 2010 Date of submission: 11th April‚ 2010 Grades: Report presentation………………………………………… /15 Abstract and Objective(s)……………………………………/10
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THE FEASIBILITY OF TUBA-TUBA (Jatropha Curcas) and CROWN-OF-THORNS (Euphorbia milii) AS ALTERNATIVE COCKROACH REPELLANT In partial fulfillment of the requirement Research I Submitted to Mrs. Linda C. Mahomoc Submitted by Roselle Babe B. Zambo September 2013 Table of Contents Introduction Background of the study People hate seeing pests especially in their homes‚ and in order to deal with this problem‚ they use chemical pesticides
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| acid of sugar | oxalic acid – used in cleaning or bleaching‚ especially for the removal of rust (iron complexing agent) | ackey | nitric acid | alcali volatil | ammonium hydroxide - ingredient in cleaning agents | alcohol‚ grain | ethyl alcohol | alcohol sulfuris | carbon disulfide – used in fumigation‚manufacturing‚insecticide and solvent | alcohol‚ wood | methyl alcohol - used as an antifreeze‚ solvent‚ fuel‚ and as adenaturant for ethanol | alum | aluminum potassium sulfate
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Abstract: The goal of this experiment was to synthesize aspirin. In this experiment aspirin‚ also known as acetylsalicylic acid‚ was synthesized from salicylic acid and acetic anhydride. In the reaction the hydroxyl group on the benzene ring in salicylic acid reacted with acetic anhydride to form an ester functional group. This method of forming acetylsalicylic acid is an esterification reaction. Since this esterification reaction is not spontaneous‚ sulfuric acid was used as a catalyst to initiate
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gathered near the Lincoln Park conservatory. Materials and Methods: For data collection of insects‚ the class went to the North Pond Nature Sanctuary. A large and small net were used to catch various insects. Gauze that was previously soaked in ethyl acetate was used inside of a sealed glass jar to euthanize the insects that were caught. The insects were then placed into a ziplock bag to be stored in a freezer to preserve DNA structure. Environmental data was also collected regarding each insect
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Flavoring Agents made from Aldehydes and Ketones Peter Konn Mountain State University Chemistry 302 7/31/12 Abstract This paper looks to delve into the chemistry behind ketones and aldehydes as well as related compounds. The endeavor involved looking into the way their bonding influences how they react. It also considers the simple physical properties of these compounds including their reaction with other compounds‚ chemical structures and formulas. The paper also looked to
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and evaluation of their biological activity Synthesis of 6-indolyl-4-aryl-3-cyanopyridine-2-one (1a-e) Employing the MCRs approach and microwave irradiation‚ an equimolar amounts of aromatic aldehyde‚ 3-acetylindole‚ ethyl cyanoacetate were reacted with excess of ammonium acetate in one-pot‚ reaction‚ under the microwave irradiation‚ afforded a novel series of 4-aryl-6-indolyl-nicotinonitrile-2-one derivatives 1a-e. Ethylene glycol was used as a solvent and piperidine was employed as a catalyst
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ANTITERMITICPROPERTYOF PLANT EXTRACT Artemisia vulgaris Linn.(Damong Maria) AND Manikarazapota Linn. (Chico) Daño Manuel Victor A. ErmoginoAlgen F. Southern Luzon State University College of Arts and Sciences B. S. Biology March 2013 Chapter I INTRODUCTION Coptotermesvastator or Philippine milk termitesare social insectsthat raise their young as a group of workers‚ soldiers and reproductive queen and king. They cause significant losses to annual and perennial
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Naphthalene to 3 clean‚ dry test tubes. 2. Add 2-3 mL water to test tube #1‚ 2-3 mL cyclohexane to test tube #2‚ and 2-3 mL of ethyl alcohol to test tube #3. 3. Stir each test tube with separate mixing rods. 4. Record the results. S for soluble‚ SP for sparingly soluble and I for insoluble. 5. Repeat this experiment using the same 3 solvent: water‚ cyclohexane‚ and ethyl alcohol with the unknown solid and unknown liquid. 6. Record the results (refer to #4) Determine the densities of
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Introduction: The purpose of this experiment is to use sodium borohydride to reduce benzil. However‚ stereochemistry allows for five possible products. If only one carbonyl group is reduced during the reaction a racemic mixture of benzoin will be the product that is produced. After the first reduction a chiral center forms causing the second reduction to occur from only one side of the ketone. Depending on which side the second reduction take place there are three possible products including: a racemic
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