compound and separation of mixtures. The Techniques Students are REQUIRED to read and understand the various techniques that will be covered in the laboratory sessions from the textbook. | Techniques | Page | 1 | Laboratory Safety | 6 | 2 | Laboratory Glassware | 31 | 3 | Measurement of Volume and Weight | 39 | 4 | Heating and Cooling Methods | 58 | 5 | Reaction methods (eg: distillation‚ reflux) | 68 | 6 | Filtration | 90 | 7 | Physical Constants of Solids: The Melting Point | 103
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a tachometer (rpm sensor) and a torque sensor. They display the shaft speed and the torque used for computation of power consumption. Fig 1: Agitator Vessel The different phases in which agitation is carried out include: solid-liquid‚ liquidliquid‚ liquid-gas and solid-liquid-gas. Hence‚ the type of phases to be mixed determine the choice of agitator to be used. Agitation is usually carried out to increase heat transfer‚ promote chemical reactions‚ mixing or blending liquids or to maintain
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PSC 41- Specific Heat Capacity and Latent Heat Constants: Specific heat capacity ofwater=4180 J Kg-1 K-1 Specific heat capacity of ice=2050 J Kg-1 K-1 Specific heat capacity of copper= 386 J Kg-1 K-1 Specific heat capacity of aluminum=900 J Kg-1 K-1 Latent heat of vaporization of water =2.26x106 J Kg-1 Latent heat of fusion of water = 3.34x105 J Kg-1 Density of water =1000 Kg m-3 Conversion : 1L ≡ 103 g for water 1) A 12.5 g sample of an unknown metal‚ heated to 99.0
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POST-HARVEST PHYSIOLOGY (GTN 3700) PRACTICAL 2: DETERMINATION OF SOLUBLE SOLIDS CONCENTRATION USING HANDLED REFRACTOMETER Name: Noor Fareeza Juliana Bt. Abd. WahabMatric No.: UK32565 Program: Bac. Sc. Agrotechnology (Postharvest Technology) Group: 8 INTRODUCTION The major soluble solid in fruit juices is sugars‚ so the soluble solids can be used as an estimate of sweetness. Soluble solids concentration measurement in the flesh of each fruit by removing the peel and seed
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Determining substances contained in a mixture using qualitative analysis Introduction: The purpose of this lab was to determine the substances contained in a random mixture using qualitative analysis. Qualitative analysis is the analysis of a substance in order to ascertain the nature of its chemical constituents (Qualitative analysis). The substances that could be found were iron‚ cinnamon‚ corn starch‚ baby powder‚ copper‚ and strontium. A magnetism test was used to determine whether iron or
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6. Results and Discussion 6.1. Mix Design of Cold Recycled Bituminous Mixture Compaction characteristics of untreated bitumen mixes according to Modified Proctor Test is shown in Figure 6. When the RAP content increased‚ it resulted in reduction of MDD and the corresponding increase in OMC. The decreased MDD is obtained due to the weak bond between RAP and the virgin material and also due to less fine material that plugs the voids to produce denser mix. The corresponding increase in OMC is
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Finance Blythe McGarvie‚ people start to think why and how to make investment decisions‚ instead of simply giving number that others want to hear (Video: Financial management: Creating financial acumen within your company‚ 2004-2007). By establishing solid financial acumen in a company‚ it makes everyone‚ no matter the employee is in HR department or marketing department‚ understands how the company makes money‚ and why‚ why-not‚ when‚ or what-if behind a financial decision-making process. “Even those
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Volume 3‚ Issue 2‚ 2012 pp.237-246 Journal homepage: www.IJEE.IEEFoundation.org Municipal solid waste disposal by using metallurgical technologies and equipments Jiuju Cai‚ Wenqiang Sun State Environmental Protection Key Laboratory of Eco-industry‚ Institute of Thermal and Environmental Engineering‚ Northeastern University‚ Shenyang 110819‚ P. R. China. Abstract Pyrolysis of municipal solid waste can take full advantage of energy and resource and avoid producing hazardous material during
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Private Sector Participation in Solid Waste Management in Kathmandu Section Chief‚ Solid Waste Management Section Kathmandu Metropolitan City September 19‚ 2002 1.1 Overview of Kathmandu Kathmandu Valley‚ which provides the physical setting for Kathamndu Metropolitan City (KMC)‚ is situated between the latitudes 270 32’ 13” and 270 49’ 10” north and latitudes 850 11’ 31” and 850 31’ 38” east. It covers an area of about 667 sq. km and its mean elevation is about 1350m. above sea level
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of healthy family systems which is God’s desire. Begin your paper with an introduction that starts out by discussing the broad topic your paper falls into and then narrowing it to the specific topic you have selected for your paper. Try to have a solid statement (otherwise known as a thesis statement) toward the end of this section stating what the focus of the paper will be. This section can be anywhere from one-half to a full page long and does not need to have its
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