Experiment 13B: Isopentyl Acetate (Banana Oil) Semimicroscale Procedure Taylor Levin 5.28.14 Chemistry 352- Organic Chemistry Lab Summer 2014 Purpose: To prepare isopentyl acetate (banana oil)‚ an ester‚ from isopentyl alcohol and acetic acid through the Fischer Esterification reaction. Reactions: acetic acid + isopentyl alcohol isopentyl acetate + water C2H4O2 + C5H120 CH3COOCH2CH2CH(CH3)2 + H20 Procedure: A reflux condenser was assembled
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Throughout the experiments the size of the balloons stayed about the same size except for in experiment 3. Also the bottles that had more sugar had a stronger scent of alcohol and also contained more foam on top of the liquid. All yeast in each of the bottles seemed to have fermented at the same time and stopped/slowed down‚ the growing process‚ at the same time. Bottle 3 also would always overflow and the foam would fill the ballon in every experiment. Another trend with bottle 3 was that in the
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1. Briefly summarize three of the most important points. Enhance your Love Maps – Happy couples know each other; the significance is in the detail. Nurture Fondness and Admiration – Respecting each other even if you share a different point of view. To maintain a positive view or each other is key for a longlisting relationship. Turn towards each other – Keeping the little day to day thing that you do for each other is the basis for emotional connection‚ romance and passion. 2. How does his
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The Milgram Experiment Outline Topic: The Milgram experiment I) The experiment A) Who was involved with the experiment? B) How they got participants C) What the subjects thought was happening i)Learning Task ii) Memory Study iii) Electric shock for wrong answer iv) “Prods” to continue the shocks D) What actually happened i) It was a test for obedience not memory ii) Vocal response from the victims
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Experiment 5: Shifting Equilibrium A solution is in equilibrium when the rate of forward reaction and the rate of reverse reaction are equal. This equilibrium may be disturbed when the concentration of the reactants‚ the concentration of the products or the temperature is changed. If the process involves gases‚ a change in pressure can also affect the position of equilibrium. The concept behind this is Le Chatelier ’s Principle which states that when a system is disturbed through application
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Throughout history the Australian identity and its associated values have been represented through distinctively visual language. Henry Lawson uses many evocative and powerful language techniques to convey his thoughts and feelings. This is clearly shown in “the drovers wife” and “in a dry season”. Other narratives also utilise the many language techniques to convey the distinctively visual image and is shown in “the man from Snowy River” by Banjo Patterson. All three texts reveal both positive and
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There is a common desire in humans to gain absolute freedom and wildness in one’s lifetime. Obviously‚ there are many ways to acquire such characteristics‚ but we learn from the renowned author‚ Henry David Thoreau‚ that we can find these eminent privileges by “walking.” Thoreau wrote the essay “Walking” while he was restricted to bed‚ dying of tuberculosis. While suffering from his disease‚ he ironically emphasized the magnitude‚ importance‚ and privilege of spending four hours a day walking‚ becoming
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”Today ’s world is highly complex with ever changing technology‚ increasing threats regarding climate change‚ medicine‚ global security‚ diversity in the workplace are amongst many of the issues that challenge managers both on a daily basis and longer term. Henri Fayol developed his theories during the early days of industrialisation. Are they still relevent to inform management thinking in todays highly complex and ever changing world? Your point of view should be informed by Henri Fayol ’s management
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Can Monkeys Pick Stocks Better than Experts? — Automatic Finances 頁1/3 Can Monkeys Pick Stocks Better than Experts? by Jason Unger We’ve spent plenty of time explaining why investing in passive‚ low-cost index funds will out-earn actively managed funds in the long-run‚ and that most fund managers can’t even outperform the indexes they’re trying to beat over time. 33 tweets retweet The underlying theme of these posts is that stock market "experts" aren’t really experts at all
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Experiments: Doctors‚ Experiments‚ and Results Melissa Anjeanette Edwards POLYTECH High School of Kent County‚ Woodside‚ Delaware Abstract During World War II experiments were done on the prisoners of war in Nazi Germany. Doctors for these camps came in all shapes and sizes including former S.S. Troops‚ Women‚ and a variety of prisoner doctors. The experiments differed as much as the doctors themselves; however they stayed the same in one factor‚ medical curiosity become killing in atrocious
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