[CH₃COOCH₂CH₃][H₂O]/[CH₃COOH][CH₃CH₂OH] is constant at constant temperature. This ‚ Kc‚ is called the equilibrium constant for the reaction. AIM: To verify the Equilibrium Constant for an Esterification Reaction. MATERIALS/APPARATUS USED: Glacial ethanoic acid 50 cmᵌ pear shaped single neck flask Ethanol condenser Ethyl ethanoate burette Distilled water conical flask Sodium hydroxide solution micro burner Phenolphthalein solution as indicator Sulphamic acid in solid form Anti- bumping granules
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Name Date Division Scientific Explanation of Finch Mystery What will we do? We will construct final explanations to answer the two questions about the finch mystery. Claim - Evidence - Reasoning Why did the finches die? Why were some finches able to survive? The Galapagos Finches live on the small island deserted island of Daphne Major. Daphne Major is a island in the Galapagos islands. The island is very small and doesn’t even have any trees on it. The island is home to owls‚ hawks and the
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will then obtain a melting point of my product to get an estimate of its purity. By the end of the experiment the target is to produce aspirin as pure as possible. Apparatus for synthesis of aspirin Materials for synthesis of aspirin * Pear shaped flask * 2.0 g of hydrobenzenecarboxylic acid * Fume cupboard * 4 cm3 of ethanoic anhydride * Flask with reflux condenser
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Acropolis Leadership Academy RESOURCE SHEET 50 Brain Teasers and Lateral Thinking Puzzles Compiled by David Koutsoukis 1. 2. 3. 4. 5. 6. What starts with an E‚ ends with an E and usually contains only one letter? ENVELOPE. Which word‚ if pronounced right‚ is wrong‚ but if pronounced wrong is right? Wrong! What belongs to you but other people use it
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The Good Earth: Women in My Own Perspective This novel is one of the well written classics that I had read. This is a novel of Pearl S. Buck‚ it was published in 1931. She was awarded with Pulitzer Prize for the Novel. One of the elements of this complex tale is the power and force of Women. Even though the main character is a male‚ the story would not go on without the driving force of women involved in the story. A stirring and melancholic tale of a Chinese farmer‚ struggling with life’s
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reproduction‚ support‚ and defense. Although plants on campus are watered frequently‚ they live in a mostly xeric environment. Three types of cacti were observed: organ pipe‚ prickly pear‚ and saguaro. The organ pipe contains no leaves and has narrow stems that carry out photosynthesis and store water. Neither the saguaro nor prickly pear cacti have leaves‚ but both have a highly modified form of a leaf called the spine. Spines are highly modified leaves because they do not carry out photosynthesis. Spines protect
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desecrates the pear tree‚ Janie’s ideal of love and marriage” (McGowan 52). Although when Janie marries Logan‚ she does not love him‚ she expects to grow to love him. However‚ when she sees Logan‚ the image of him destroys her spirit of love and sexual awakening. Coupled with the fact that Logan makes her do manual labor‚ her ideas of true love and sexual awakening is destroyed. “Janie defines sexual communion through the natural process of reproduction—specifically through the image of a “pear tree soaking
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derivate products for cosmetic and medical uses (Mondragón-Jacobo‚ 2001). Most of the varieties used for fruit production‚ in native lands as well as in other productive areas‚ belong to the O. ficus indica (L. Mill.) commonly referred to as cactus pear‚ prickly pear‚ Indian fig‚ Barbary fig‚
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not provide her with the life she dreamed of living. This is demonstrated through the imagery of the “blossomy openings that blossom no more”. Throughout the novel‚ Janie mentions how she finds comfort in reminiscing about the pear tree from her youthful summers. The pear tree failing to bear fruit and blossom demonstrates how Janie has fallen out of infatuation with Jody and now assumes that perhaps her image of a perfect love was never meant for her in the first place. Therefore‚ after two failed
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Experts have confirmed what many of us discovered for ourselves over years of trying to keep our bodies at a healthy weight. It’s now understood that one diet doesn’t work for everyone. That’s good to know‚ but it leaves many of us in a quandary. How can we know what diet will work best for our particular body shape and lifestyle? Quality Counts The common wisdom for losing weight is to eat less and exercise more. Counting calories is the handmaiden to this advice. Many of us have found that we
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