1.TITLE: To prepare isopentyl acetate (isoamyl acetate) 2. AIM: To make an ester referred to as banana oil from acetic acid and isopentyl alcohol 3.THEORY: This ester is often referred to as banana oil‚ since it has the familiar odor of this fruit O O CH3 H+ CH3 CH3C OH +
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relaxing comfort but to others it can be an emotional rollercoaster just to view one certain show. Reality TV can affect the viewers and the contestants especially emotionally‚ selfishly‚ and physically. One noticeable similarity that develops from these three articles is that viewers and contestants are affected emotionally. For example‚ Kathy Kennedy believes that reality TV is too negative and states‚ “I don’t even want to watch ‘ER’ anymore. Anything that’s sad or dramatic…it seems too much
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separated was filtered and recrystallised from ethanol. 4.6.General procedure for Preparation of the N-methylation of piperidin-4-one oximes: The piperidone (0.1mol)was dissolved in ethanol(50ml). saturated solutions of hydroxylamine hydrochloride and sodium acetate in water were added. The mixture was refluxed on a water bath for one hour. Then it was cooled ‚ poured into water and the solidoxime obtained was filtered. All the oximes were recrystallised from ethanol. S. No. KETONE m.pt.0C 1 1-Methyl
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imprisoned by the language that we ourselves created. Those words in the biblical texts are from a perspective of a different person but we believe in his/her words‚ borrow the idea and we make our own beliefs which is still inspired by someone’s perspective. Those beliefs define the world around us. Thus‚ through language we create our own limited world and imprison ourselves. Likewise‚ in the excerpt Cosmic Prison from the book The Invisible Prison by Loren Eiseley‚ the author argues‚ that human perspective
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the solution was very watery - Set up a burner inside the hood to heat up the solution - Used clamps to hold solution over heated water until the solution was completely dissolved - As the solution was in the heated water bath the color changed from white to clear when the water temperature was at 75 degrees C - Set up Buchner funnel with side arm flask for filtration - Pulled the solution out of the heat bath after about 10 minutes‚ the temperature reached 82degrees C - Placed solution on
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In the first reaction‚ magnesium was burned to produce magnesium oxide. The reaction produced a bright light‚ which is evidence of a chemical change. The second reaction occurred as a result of solid magnesium reacting with hydrochloric acid. The reaction produced heat and bubbles‚ both indications of a chemical change. A wood splint was used to determine that the gas produced was hydrogen gas‚ hence the other product is magnesium dichloride. In the third reaction‚ ammonium carbonate was heated to
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Video 1: how to be mkt orientated ch 1 3 The Success of a firm is not only determined by the mkt plan but also by growth and profits and mainly depends by two basic pillars: the 1st one is the business core competences i.e the technical skills‚ indusrty knowledge and manifacturing experience which allow to develop excellent products or services. The other pillar is the drive and commitment to organization. Successful firms are driven by leaders which can inspire the firm with the vision of being
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People should savor the experience at hand rather then consume material things. In Mark A. Burch’s story “The Technology of Simplicity” and Gilles Pinette’s poem “A Bedtime Story”‚ both of the protagonists of the passages‚ Mark and George Longarrow‚ are represented as examples of the individuals who would rather savor the experience then consume material things. In “The Technology of Simplicity”‚ the writer is conscious of the materialistic world. While spending his time with his children during
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Scale Size Analysis What’s it like to be as small as a fly? What’s it like to be as big as an elephant? In a matter of scale‚ the perspective of life differs dramatically between the large and the small. The things we see in nature every day‚ sometimes it makes me think we live in a strange world. The similarities between “Joyas Volardores” and “A Matter of Scale” are that they both go in depth with nature. In “Joyas Volardores‚” Doyle talks about the heart of a hummingbird and a blue whale
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In the second separation of this experiment‚ the Erlenmeyer flask with the first filtrate was put into a beaker so the filtrate was in the beaker. The beaker was then heated on a hotplate until near boiling. After the whey protein had precipitated‚ a vacuum filter was used to filter out the whey. These proteins were then air-dried. A qualitative test was done to indicate that the sample extracted was the protein whey. Again‚ a small test tube was used and 2 mL of protein test solution was put in
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