produce a concrete mixture based on the BRE Manual Design of concrete mixtures which is attached to this report. It is then used to produce concrete cubes and prisms. The objective of this experiment is to learn the methods of producing concrete and concrete characteristics as well as comparing the theoretical values of the concrete’s Young’s Modulus with experimental values. Procedure for concrete mix: A concrete mix was designed based on the BRE Manual Design of concrete mixtures. Then‚ a total
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experiment‚ the distillations of cyclohexane and toluene mixture were carried out. The purpose of this experiment is to compare the efficiency of simple distillation versus fractional distillation for separation of a mixture of toluene and cyclohexane. The mixture was first separated using simple distillation. A simple distillation apparatus was set up and a Thermowell heater containing sand will also be used as the heat source. The mixture will be slowly heated and condensed. The temperature as
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dissolve 10 g cane sugar in a mixture of 20 mL glacial acetic acid. Boil mixture for 30 minutes. Add the phenylhydrazine solution through the condenser. Remove from the hot plate. Rinse with 5 mL of 1:1 mixture of water and glacial acetic acid to complete the transfer of phenylhydrazine. When a yellow solid emerges‚ swirl the mixture. Wrap a dry cloth around the flask. Cool to room temperature (preferably overnight). Filter off osazone. Press and drain it. Wash with a cold mixture of 10 mL each of water
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small pot and allow to come to boiling point. Beat the eggs‚ cornflour and vanilla together. Whilst whisking‚ slowly pour 1 cup of the milk mixture into the egg mixture and whisk well. Add the egg mixture into the rest of the milk mixture and allow to gently thicken whilst continuously stirring to prevent lumps. It should take about 5-7 minutes for the mixture to thicken. Taste it to make sure there is no ‘floury’ taste and textur - it should be completely smooth. The filling needs to be the consistency
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Pour the liquor into the shine mixture and stir the mixture with a clean large spoon. Let it sit for one hour prior to consumption for optimal flavor. While waiting for consumption gather any bottles and containers to your liking. Commonly moonshine is served and stored in mason jars. Once desired
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was the liquid mixture with a constant boiling point. After obtaining pure eugenol‚ the percent recovery was calculated and an IR spectroscopy was performed.
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This work presents the results of a comparative study of the sorptivity‚ accomplished in mixtures of selfcompacting concrete with different types of additives and a normal concrete compacted by vibration. The self-compacting concrete mixtures present slump-flow of 650 ± 50 mm and have the same cement contents. In the self-compacting mixtures‚ were used as additives‚ fly ash‚ silica fume‚ hydraulic lime and a mixture of fly ash and hydraulic lime. A modified carboxylates superplasticiser was used to obtain
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But‚ a mixture of 20% NaCl and liquid water will have a lower freezing point (2 degrees Fahrenheit) than a mixture of 10% NaCl and liquid water (4). The 20% solution will then melt the ice much faster (though it isn’t practical)(4). The material that melts ice the fastest is the material that dissolves into the
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GOVERNMENT OF TAMILNADU STANDARD NINE TERM I VOLUME 3 SCIENCE SOCIAL SCIENCE NOT FOR SALE Untouchability is Inhuman and a Crime A Publication Under Free Textbook Programme of Government of Tamilnadu Department of School Education © Government of Tamilnadu First Edition - 2013 (Published under Uniform System of School Education Scheme in Trimester Pattern) Textbook Prepared and Compiled by State Council of Educational Research and Training College Road‚ Chennai - 600
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equilibrium for the reaction: 3. The equilibrium constant Kc for the reaction: 2HCl(g) ⇄ H2(g) + Cl2(g) is 0.0213 at 400 C. If 20.0 o moles of HCl(g) are heated at 400 C‚ what amounts of HCl(g)‚ H2(g) and Cl2(g) would be present in the equilibrium mixture? (H2 = Cl2 = 2.26 moles; HCl = 15.48 moles) o 4. The equilibrium constant Kc for the reaction: 2CO(g) + O2(g) ⇄ 2CO2(g) is 2.24 x 10 at 1273 C. Calculate the Kp for the reaction at the same temperature. 20 (1.76 x 10 ) 22 o 5. A 2.50
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