vertically in the neck since any escaping vapours condense and run back into the flask‚ by combining isopentyl alcohol with acetic acid and an acid catalyst. The product was isolated using a combination of techniques -- acid-base extraction‚ drying‚ and distillation -- and was characterized by its boiling temperature and its refractive index. Esterification is a condensation reaction where two molecules are joined together to form a larger molecule with the simultaneous loss of water. This ester in this
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PTU/BOS/Ch/101/30-12-2004/ BATCH 2004 Punjab Technical University‚ Jalandhar B.Tech. Chemical Engg. Scheme of Syllabi ( 3rd Semester ) Sr. no 1 2 3 4 5 6 7 8 9 Course Code Ch-201 Ch-203 Ch-205 Ch-207 Ch-209 Ch-211 Ch-213 Ch-215 Ch-217 Course Title Mechanical Operations Numerical Methods in Chemical Engineering Organic & Biotechnology Chemical Process Calculations Fluid Flow Strength of Materials Strength of Materials Lab. Fluid Flow Lab. Numerical Methods in Chem. Engg. Lab. L 3 3
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Biotechnology‚ Mapua Institute of Technology [pic] ABSTRACT The purpose of this experiment is to prepare cyclohexene form cyclohexanol‚ and know the properties of alkene. The first part of this experiment is preparation of cyclohexene. Simple distillation set-up is assembled. (See Figure 1). Exactly 6.0mL of cyclohexanol is weighed in a quick-fit one-necked pear shaped flask. 1.50mL of 85% H3PO4 is measured using the 2mL pipet and added to the weighed cyclohexanol. Another 0.25mL of concentrated
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Luis Baires English Comp.1 MW 12:30 11/25/2011 Process of making gasoline Gasoline is a flammable liquid that is made from the refinement of petroleum or better known as crude oil. It helps fuel cars‚ farm machinery‚ planes and other type of engines. What is petroleum? It’s a fossil fuel that supplies energy around the world than any other source out there. Petroleum‚ including gasoline is primarily a mixture between hydrocarbons and small amounts of other substances. In 1994‚ its known
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this unit‚ we want to study the purposes and operating principles of common unit operations and unit processes‚ The Learning Activity includes: Size reduction and size enlargement‚ magnetic and electrostatic separation‚ froth flotation‚ fractional distillation‚ other unit operations‚ polymerization‚ alkylation‚ hydrolysis and other unit processes. Unit Operations • Deals with size reduction‚ size enlargement and separation of mixtures- look/understand the operation principles of equipment in these
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Process Principles 2 The course covers the development of energy balances as applied to a wide range of chemical processes such as mixers‚ distillation columns‚ evaporators and reactors. The module also provides elementary techniques for the evaluation of vapor-liquid and liquid-liquid equilibria‚ and gives an introduction to the unit operation-distillation. Engineering Design The course covers two subject areas related to design: engineering drawing and simple structural mechanics. An introduction
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CHIVAS BROTHERS 1.0 Introduction Chivas brothers is a scotch whisky‚ bottlers‚ distributor and premium gin company. They also produce‚ export and market some of the world’s best known and highest quality malts. It was first established in 1809 and they are the oldest operating highland distillery‚ founded in 1786. The most known product is chivas regal and it is produced in Strathisla distillery at Keith‚ Moray in Speyside‚ Scotland. It considered as world’s number two wines and spirit Company
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Pinacol was converted to pinacolone in the experiment at a 15.60% yield. A low percent yield was expected due to the experimental distillation and experimental separation of the two layers. Some pinacolone could have been trapped in the aqueous layer due to experimental error at separating via a pipet. The IR showed peaks at 2967‚ 2906‚ 2871‚ 2359‚ 2337‚ 2173‚ and 1989. The representative peaks in an IR of pinacolene are present between 3000 and 1700. The NMR when manipulated with a multiple of three
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Freedom of religion in India [pic] Freedom of religion in India : is a fundamental right guaranteed by the country’s constitution.[1] Modern India came into existence in 1947 as a secular nation and the Indian constitution’s preamble states that India is a secular state. Freedom of religion is established in tradition as Hinduism does not recognise labels of distinct religions[2][3] and has no concept of blasphemy or heresy.[4][5] Every citizen of India has a right to practice and promote
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four steps. The basicity had to be tested to check and see whether the unreacted Benzoic acid was removed. Finally‚ the excess water had to be removed as well to achieve a pure dichloromethane organic layer that would be used for simple distillation. The distillation apparatus separated the dichloromethane from the methyl benzoate by difference in temperature. The Methyl Benzoate could only be achieved when the temperature climbed to 198-199 Celsius. The product will be obtained if the steps are taken
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