The Leicester School of Pharmacy Faculty of Health and Life Sciences PHAR1603 Pharmaceutical Chemistry Module Handbook 2014-15 The Leicester School of Pharmacy MPharm (Hons) The Module Team Room Email address Phone (0116 …) Dr G Hall (GH‚ Module Leader) HB2.25n ghall@dmu.ac.uk 257 7278 Dr P Bremner (PB) HB1.03 pbremner@dmu.ac.uk 257 7922 Dr J Dixon HB1.16 jdixon@dmu.ac.uk 207 8117 Prof. Katherine Huddersman (KH) HB2M1 huddzeo1@dmu
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the bottom of the receiver flask. b) Pyknometer: 25 or 50 ml capacity c) Thermometer: 0-500C. d) Volumetric flask: 200 ml capacity 2.1.2 Procedure: D R 2.1.2.1 Transfer 200 ml of alcoholic drink into a 500 ml distillation flask containing about 25 ml of distilled water and a few pieces of pumice stone. Distil the contents in about 35 min and collect the distillate in a 200 ml volumetric flask till the volume almost reaches the mark. Bring the distillate to room temperature and make
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times at different values of pressure gradient which are 5‚ 10‚ 15‚ 20 and 30 psi. In order to obtain more accurate data‚ ensure that the membrane samples to be test is fixed tightly and covers the o-ring of the sample chamber completely. Values of volumetric flow rates are obtained from the apparatus itself. For pressure gradient of 5 psi and 30 psi‚ the average permeability for PP1 membrane sample are 0.23993 cm2 @ 2.33993×10-5 m2 and 0.096196 cm2 @ 9.6196×10-6 m2 respectively. For PP3 membrane sample
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224 C H A P T E R 6 RECIPROCATING INTERNAL COMBUSTION ENGINES 6.1 Introduction Perhaps the best-known engine in the world is the reciprocating internal combustion (IC) engine. Virtually every person who has driven an automobile or pushed a power lawnmower has used one. By far the most widely used IC engine is the spark-ignition gasoline engine‚ which takes us to school and work and on pleasure jaunts. Although others had made significant contributions‚ Niklaus Otto is generally credited
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Chapter I Introduction A.) Background of the Study: The Acids‚ bases and salts in the pH range are among the most important chemical compounds used by chemists. For instance‚ hydrochloric‚ phosphoric and citric are acids used to make mineral stain removers‚ toilet bowl cleaners‚ metal cleaners and rust removers. A variety of maintenance chemicals contain these compounds. Alkali maintenance chemicals like degreasers‚ oven cleaners and drain openers contain bases such as Sodium Hydroxide (NaOH)
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vitafresh sample was made using a packet containing 76.2g of the sample‚ which we halved‚ and then used a 500ml volumetric flask to create 1 litre of our solution. We weighed the amount of powder using a 2 d.p. scale‚ and then poured 100 ml samples into 8 different labeled plastic cups for each day of titration‚ to stop the solution from settling. Remaining solution was left in the volumetric flask‚ unsealed to make sure it was still under the same conditions as the prepared samples‚ and was utelised
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Marie Alessandra T. Reyes Group 4 18L Quantitative Determination of the Acidity of Soft Drinks I. Introduction Soft drinks are well known beverages among the young that are consumed mostly for pleasure. These beverages normally contain flavoring‚ sweeteners coloring‚ carbonic acid and acids. Carbonic acid and acids play an important part in the formulation of soft drinks. They enhance the flavor and give a pleasant refreshing ’lift ’ to the drink. The type of acid used can even affect the palatability
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Available online at www.pelagiaresearchlibrary.com Pelagia Research Library European Journal of Experimental Biology‚ 2012‚ 2 (2):385-388 ISSN: 2248 –9215 CODEN (USA): EJEBAU Effect of cooking on amylose content of rice ______________________________________________________________________________ ABSTRACT In diabetes type 2‚ there is a deficiency of insulin which results in improper/ slow breakdown of food. This results in sugar level spikes immediately after a meal‚ which can be
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Experiment 10: Solubility Product for Calcium Hydroxide GOAL AND OVERVIEW A saturated solution of Ca(OH)2 will be made by reacting calcium metal with water‚ then filtering off the solids: Ca(s) + H2O → Ca(OH)2(s) Ca2+(aq) + 2OH-(aq) The concentration of dissolved hydroxide will be determined by acid-base titration with standardized HCl solution. The Ksp for Ca(OH)2 will be calculated from the experimentally determined saturation concentration of hydroxide. Objectives of the data analysis understand
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PLANNING Investigating the Kinetics of the reaction between Iodide ions and Peroxodisulphate (VI) ions By the use of an Iodine clock reaction I hope to obtain the length of time taken for Iodine ions (in potassium iodide) to react fully with Peroxodisulphate ions (in potassium Peroxodisulphate). I will do three sets of experiments changing first the concentration of iodide ions‚ then the concentration of Peroxodisulphate ions and finally the temperature of the solution in which the reaction
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