Formal Report no. 1 Synthesis of Aspirin Chemical Principles Aspirin is most widely sold over-the-counter drug. It has the ability to reduce fever (an antipyretic)‚ to reduce pain (an analgesic)‚ and to reduce swelling‚ soreness‚ and redness (an anti-inflammatory agent). Much of this is believed to be due to decreased production of prostaglandins and thromboxanes. Aspirin’s ability to suppress the production of prostaglandins and thromboxanes is due to its irreversible inactivation of the cyclooxygenase (COX)
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Cat in the Hat or the Tell-Tale Heart? The Tell-Tale Heart is an engaging and interesting story ( in my opinion ) about a crazed man who plots to murder an old man because of his eye. I know it sounds inappropriate‚ but trust me‚ many middle and high schoolers around the country read this‚ so why can’t we? I believe the Tell-Tale Heart is appropriate for my age group‚because it teaches kids my age to be more mature about these kind of situations. First of all‚ the Tell-Tale Heart should be read
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The short story "The Tell-Tale Heart" by Poe ought to be kept with the new distributed release of the textbook since it has significantly excellent examples of tone‚ characterization‚ and conflict than Jackson’s created short story "The Lottery." Edgar Allen Poe creates a tone that made me want to read more into the story to find out if he actually does go through with killing the old man. The narrator’s tone in this story is very weary‚ leading to a climax at the end when he shrieks out his confession
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The Cask of Amontillado by Edgar Allan Poe I was at the carnival when i met up with my friend Montresor. I was actually quite drunk at the time whenever I got some exciting news that made me euphoric. He had bought a pipe of amontillado. Amontillado is a vintage wine and is very rare. A few years back I had last tasted the very valuable wine. I told him to take me to the wine. Montresor thought that us walking to the catacombs would be terrible for my health. There was nitre‚ moss‚ and
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Lab 3: Grignard Synthesis Objective: The goal of this lab is to synthesize a Grignard reagent from bromobenzene and magnesium metal in diethyl ether. This same Grignard reagent would then be used to prepare a tertiary alcohol and then purify and characterize the product. Table of Reagents: Name Chemical formula Melting Point Boiling Point Density Safety Hazards Diethyl ether C4H10O -116.3°C 34.6°C 0.7134 g/ml Flammable Bromobenzene C6H5Br -30.6°C 156°C 1.5 g/ml
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2.2 Application of Cu2O nanopowder 2.2.1 Photocatalyst 2.2.2 Solar energy conversion 2.3 Powder formation 2.4 Gas phase 2.4.1 Inert Gas Condensation (IGC) or Gas Phase Condensation 2.4.2 Chemical Vapor Deposition 2.4.3 Laser ablation 2.4.4 Flame synthesis 2.5 Liquid phase 2.5.1 Solvent evaporation method 6 6 7 7 8 9 9 11 11 11 12 12 13 Page ii iii vii viii xii xiii 1 2 3 4 5 pdfMachine iii Is a pdf writer that produces quality PDF files with ease! Produce quality PDF files in seconds and preserve
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Edgar Allan Poe’s “The Tell Tale Heart”‚ Harriet Beecher Stowe’s “The Ghost in the Mill”‚ and Samuel Clemens’ “Cannibalism in the Cars”. Each story has a unique and thrilling plot‚ with diverse characters‚ from the maniacs in “The Tell Tale Heart” and “Cannibalism in the Cars” to the simple storyteller in “The Ghost in the Mill”. Tones differ quite a bit in each; however narration is almost the same as each short story is being narrated by someone recalling the past. “The Tell Tale Heart” is a very ominous
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and it is one that people shove to the background of debates. People who suffer from mental illnesses cannot foresee the consequences of something this drastic and are not on a level playing field with people who don’t suffer from this. In “The Tell-Tale Heart” by Edgar Allan Poe‚ readers see how a man reacted to the eye of his elderly employer‚ which had a film over it and was compared to the eye of a vulture. This eye makes him
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especially the notion of whether or not it exists outside of just an abstract idea. In the short story “The Cask of Amontillado” by Edgar Allan Poe‚ revenge although is not just an abstract idea. When a man is insulted by a fool‚ the man becomes so angered that he vows revenge. The man (Montresor) leads the fool (Fortunato) into the depths of the wine vaults with the temptation of the amontillado. Fortunato becomes drunk and Montresor takes advantage of him. Montresor chains him up and closes him in‚ never
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Compare and Contrast how Successfully the Composers of Rebecca and the Short Story The Tell- Tale Heart Convey Gothic themes The Gothic genre is a style of film and literature that expresses themes of madness‚ death‚ darkness‚ romance and obsession. Although Rebecca and The Tell- Tale Heart are fitted to the Gothic genre‚ the composers have conveyed similar themes in different ways. Obsession in Rebecca is that of Mrs Danvers‚ who is obsessed to the point it drives her mad. She would do anything
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