Lab 5: Preparation of Synthetic Banana Oil September 20th‚ 2012 Purpose: The main purpose of this experiment was to synthesize banana oil (isopentyl acetate.) Ester are often prepared by the Fischer esterification method‚ which involves heating a carboxylic acid with an alcohol in the presence of an acid catalyst. Theory: Synthesize isopentyl acetate by combining isopentyl alcohol with acetic acid and sulfuric acid and then heating the reaction mixture under reflux for an hour. The alcohol
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Preparation of Synthetic Banana Oil Introduction: In this lab the synthesis‚ purification‚ and characterization of isoamyl acetate‚ or banana oil‚ was determined. The synthesis was completed by a reversible esterification reaction which required the heating of glacial acetic acid and isoamyl alcohol‚ combined with a sulfuric acid catalyst in hexane. In order to increase the efficiency of the reaction‚ LeChatelier’s Principle is utilized by removing water from the products. As a result‚ the reaction
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do and don’t think of the banana. We hardly give much thought to the fruit that we nearly all eat everyday. The banana never fails us as a fruit; it is always (approximately) the same size‚ shape‚ and color. Yet‚ this is also the downfall our banana. The lack of genetic variation of our banana is what can wipe it out with a single strand of disease. Dan Koeppel‚ in his book Banana: The Fate of the Fruit That Changed the World‚ takes us through the history of the banana‚ from the very beginning of
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nation-states vulnerable and dependent. One case in particular that abuses world trade relations is the banana import establishment. The dispute between the European Union (EU)‚ the United States and the Caribbean over the banana import regime shows that an agreement prescribed to help the small banana growers of the Caribbean nations were overridden by corporate and supranational interests supported by international trade rules. Therefore‚ the bananas coming out of the Caribbean have both helped
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To illustrate the contrast of light and darkness‚ Banana Yoshimoto begins with detailing Hiiragi as radiant and glowing. Hiiragi‚ although still reeling from the sudden deaths of both his girlfriend and his brother‚ seemed to always be “gaily illuminated” (Yoshimoto‚ 120) and often “smiled brightly” (118)‚ especially during scenes where Satsuki appeared. Hiiragi’s “bright eyes” and “childlike” personality reference Yoshimoto’s portrayal of him as a character of innocence. Yoshimoto continues to develop
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Banana sap and Annatto seeds as Ink Chapter I Introduction Background of the Study Ink has always been an essential part of our lives. This primarily used for communication‚ writing‚ duplicating or printing and data recording. Ball pens and markers nowadays are greatly used by many people. Almost everyone carry out one on their belongings. Whenever you need to jot down something‚ just grab it and start writing. For students‚ it is a must-have because you’ll use it every day. But this ball pens
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THE LEGEND OF THE FIRST BANANA FRUIT Once‚ there was an extremely beautiful princess‚ became of which she was called Mariang Maganda (Maria‚ the beautiful one). Her house was near a small forest which grew many delightful flowering plants. Every day the young princess would go about picking flowers found there and place them nicely in a basket to bring home with her. As soon as she arrived home‚ she would sting the flowers together to form a long lay of flowing colors. Then she would put them
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Naked strawberry and banana smoothie is delicious and healthy. If you ever try one‚ you will enjoy it fruity taste. Like McDonald’s‚ Naked is not flavored with artificial flavors or colors. You can purchase a Naked fruit smoothie at your local grocery store or any food shopping center. The fresh fruit taste will make your taste buds tingle. Imagine having your daily portion of fruit and vegetables on the go each morning. Naked would be a perfect breakfast for students and busy parents daily. Unlike
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I. Rationale Banana is a staple starch for many tropical populations.Depending upon cultivar and ripeness‚ the flesh can vary in taste from starchy to sweet‚ and texture from firm to mushy. Bananas are an excellent source of vitamin B6 and contain moderate amounts of vitamin C‚ manganese and dietary fiber. There many uses of the “banana”; banana sap from the pseudostem‚ peelings or flesh may be sufficiently sticky for adhesive uses‚ the large leaves may be used as umbrellas and many more. One
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well in shortage. A group of researchers‚ observed this common problem in the society. The researchers wanted to unveil an experiment that was long forgotten by the society. The study is about methane gas that was produced by using a raw product‚ Banana peels. The researchers discussed this experiment because the researchers observed that many people are complaining to the government about the price hike of the gasses. The researcher’s objective is to strengthen this study and to give the readers
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