Japanese scientist working in Chicago. Though a handful of companies tried to market it‚ they ... and now could not make it a success. Max Morgenthaler‚ a coffee specialist working with Nestlé during the 1930s‚ developed a new process for dehydrating the concentrated coffee that entails spraying a fine mist of the solution into a heated tower where the droplets turned to powder almost instantly‚ keeping the original flavour of the coffee. And the result of a seven-year research — Nescafe
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Introduction: The purpose of this experiment is to derive Isopentyl acetate (banana oil) from the reaction of an alcohol and a carboxylic acid in a process called Fischer esterification (Fischer-Speier esterification). The name‚ banana oil‚ is due to banana odour released by formation of Isopentyl acetate. The alcohol and the carboxylic acid used in this experiment are Isopentyl alcohol and Glacial Acetic Acid. Both the overall reaction of Fischer esterification and the specific Fischer esterification
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Lab #24- Preparation 4-Methylcyclohexene Introduction: The goals in this lab were to have a reaction occur with 4-methylcyclohexanol and an acid catalyst to form our product of 4-methylcyclohexene via an E1 reaction. This reaction is accomplished by removing the –OH group on 4-methylcyclohexanol via dehydration and to have a double bond form via a loss of a hydrogen on a β-Carbon. Many techniques and skills were developed in this lab. Among them were dehydration‚ isolation‚ drying
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Experiment 1 :Alkanes&Alkenes:Combustion and action of sulphuric acid. Introduction In the study of organic chemistry‚ the organic compounds which are made up of carbon and hydrogen are called hydrocarbons. They can be gases as‚ propane‚ they can be liquids‚ for example‚ benzene‚ or they can be low-melting solids and waxes‚ for example‚ polystyrene. There are four classifications of hydrocarbons; saturated hydrocarbons or alkanes‚ unsaturated hydrocarbons or alkenes and alkynes‚ cycloalkanes‚ and
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Distillation of Alcohol Beverages Abstract Distillation is a process wherein a liquid is heated until its boiling point while the resultant hot vapors are subsequently captured and cooled‚ and the condensed vapors are collected. Among the many types of distillations‚ the fractional method or technique of distillation was used in this experiment. A step by step procedure was followed and an amount of 3.33 % of ethanol was obtained from the sample wine‚ Mateus Rose‚ which was used. Further
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You would think that camping is fun and adventurous. Well‚ that is what I thought until I actually experienced it. My father told me we would be staying in a large tent overlooking the ocean. I envisioned being inside the tent with all this space and then looking out at the big blue ocean calmly flowing‚ as the sunset turns into bright bursting colors of yellow and orange. Little did I know about all the bugs that would end up biting every inch of our bodies‚ picking at our skin like little blood
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table is to 1. Which ingredients provide energy? How do they do that? Caffeine‚ sugars and many more provide energy by stimulating the central nervous system giving the body a sense of alertness. It can raise heart rate and blood pressure while dehydrating the body. 2. Which ingredients contribute to body repair‚ I.e.‚ which help build or rebuild muscle tissue? Glucose (sugar) to provide energy quickly to the muscles. Because sugar is short-lasting‚ the resulting energy burst is also short-lasting
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bugs and have other nick names as well. These pill bugs are also related to lobsters‚ crabs and shrimp making them breathe with gills. Pill bugs also tend to live in moist cool areas such as underneath rocks and soil in order to keep them from dehydrating. These pill bugs seem to sense their environment with the antennae in front of their body. Males and females are typically distinguished through darker and lighter colors‚ darker bottom sides being males and lighter being females. They also breathe
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Compilation of “Dehydration of Methylcyclohexanol” Blog entries: A common Sophomore Organic Chemistry laboratory experiment that has great potential for further research is the acid catalyzed dehydration of simple alcohols. The classic dehydration of 2-methylcyclohexanol experiment that was introduced in Journal of Chemical Education in 1967 Taber(1967)JCE:44‚p620. The rather simple procedure of distilling an alcohol with an aqueous acid has spawned several investigations that have resulted
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P IntroductionThere has been a spill of concentrated sulphuric acid at the chemical plant where I work at as the Safety Engineer. In this report‚ I will explain what Sulfuric Acid is‚ the health risks and hazards associated with it‚ the safety precautions that should be taken and how the spill should be handled. Sulfuric Acid‚ H2SO4‚ also commonly known as battery acid or vitriol‚ is one of the top products in the chemical industry‚ with 40 million tons produced annually in the U.S. It is a colourless
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