Titration for Acetic Acid in Vinegar Purpose: The Primary Purpose of this Experiment is to Determine the Percent Content of Acetic Acid in a Household Bottle of President’s Choice Vinegar‚ using Titration Techniques. In addition‚ a Secondary Purpose for this Experiment that Derives Directly from the Primary Purpose is to Gain Hands On Experience in Titration Techniques‚ as a Vital Tool in our Quest to Understanding the Chemical Aspect of the World around Us. Procedure Conducting a Titration
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Research Article Vol: 2; Issue: 1 SYNTHESIS AND ANALYSIS OF BENZOPINACOL FROM BENZOPHENONE BY PHOTOREDUCTION IN GREEN CHEMISTRY. 1 Lata.C.Potey‚ 2* Dr. Satish B. Kosalge‚ 3 Rajeshwari S. Sarode 1 2 Assistant Professor‚ Hi-Tech College of Pharmacy‚ Chandrapur. Principal‚ Hi-Tech College of Pharmacy‚ Chandrapur 3 Assistant Professor‚ Hi-Tech College of Pharmacy‚ Chandrapur. Date Received: 11 TH Jan 2014 Date of Accepted: th 16 Jan 2014 Date Published: 18th
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SYNTHESIS AND CHEMISTRY OF K2S2O8 ABSTRACT In this experiment‚ a sample of K2S2O8 was prepared by the electrolysis of an aqueous solution of H2SO4 and K2SO4. The peroxodisulfate anion‚ S2O82-‚ was also observed for its ability to serve as a counterion for precipitation by preparing a copper (II) complex by reacting hydrated copper (II) sulfate with ammonium peroxodisulfate in the presence of pyridine. This same ability‚ coupled with its strong oxidizing ability allowed for stabilization of
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Description of reagents. Reagents Description Salicylic acid Fine powdery white solid crystals 95% ethanol Clear colorless liquid Acetyl chloride Clear colorless liquid with gas escaping from container FeCl3 Clear colorless liquid Commercial aspirin Fine powdery white solid crystals I2/KI Deep black liquid KMnO4 Brownish liquid Phosphoric acid Clear colorless liquid Table 2. Preparation of Aspirin. Description Salicylic acid + Acetyl chloride Cloudy white liquid with undissolved
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Section (a) I will be analysing an electric toothbrush. The design aspects I will be focusing on are; Function Performance Market Aesthetics Ergonomics Economics Function Primary functions of a toothbrush are- to wash teeth clean better/easier than an ordinary toothbrush. Secondary functions are- Timer so it’s easy to estimate the right time of washing teeth. Battery indication so you know when to charge it before it dies‚ Changeable ends so more people can use the same toothbrush
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Acid-Base Titration Background Information A titration is a controlled addition of one substance into another substance. In an acid-base titration‚ the experimenter will add a base of known concentration to an acid of unknown concentration (or vice-versa). The goal of the titration is usually to use the substance of known concentration to determine the concentration of the other substance. In order to run a titration‚ the following materials are needed: • A buret filled with the base (or acid) of
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"One person’s craziness is another person’s reality"(Tim Burton). In this quote‚ Tim Burton is pointing out that people have our own reality. Philosophically‚ reality is whatever we think or perceive. There is no true or real perspective. Our perspective depends on our morals and beliefs. All our life‚ we perceive knowledge and information through different forms of language. Hence‚ our perspective is also limited by the language. Language is one of the unique things that people have. Language puts
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Moral obligations can be seen a variety of different ways‚ depending on the person. Some may think it is a person’s moral obligation to submit to a law even if they believe the law is wrong. Others think the opposite‚ if a person believes something is unjust why would they follow it. Everyone has a different point of view and after reading The Scarlet Letter by Hawthorne‚ The Letter from Birmingham Jail by Martin Luther King Jr.‚ Laws Scarlet Letter by Korobkin and Lyceum Address by Lincoln‚ it is
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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 “HARD BODIES” by “STUART EWEN” and “THE SPORTS TABOO” by “MALCOLM GLADWELL” outlines particular sports in addition to the differences between the athletic individuals and the ways in which they experience extracurricular activities. The first article listed begins by introducing a man named Raymond who is hoping to achieve the body figure in which he has always dreamed of having. It goes through his daily workout in detail in which he accomplishes after a long day in his office. To achieve his
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