Title: Lab #3 Separation of a Mixture of Solids Purpose: To understand the different separation methods and techniques that depend on the chemical properties of a specific substance. Also to become more comfortable with performing those actions of separation so I have them in the future. For this experiment‚ I will separate a mixture of four distinct substances: sodium chloride‚ benzoic acid‚ silicon dioxide‚ and iron fillings into pure beings. Procedure: Materials: distilled water coffee
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electronic wastes. E-Waste refers to electronic products nearing the end of their useful life which includes computers‚ printers‚ scanners‚ or any electronic products. Today‚ the world has been embracing the age of technological changes. Such changes are adopted by various business establishments particularly Internet Cafes; leading them in replacing obsolete electronic equipments to newer ones ‚ creating large tons of e-wastes‚ which in turn demands the challenge of having a proper e-waste management
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A safety audit for the gas-solid fluidization experiment was conducted. The following safety concerns were found when performing the audit: operating beyond the operating limits‚ spillage of the beads‚ risk of head injury from bending over to change the beads in the apparatus or from the low bar‚ and congestion of the workspace. One of the biggest safety concerns with this lab involved the small glass beads that acted as the solid in the experiment. If the gas flow rate goes below 50 standard cubic
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Title: Separation of a Mixture of Solids Purpose: Learn and demonstrate how to separate different ingredients from a mixture of solids using different methods based on the properties of each ingredient. Procedure: I weighed mixture and tools‚ and proceeded to begin separating each ingredient. I used a magnet to separate the iron from the mixture. Then I heated the mixture in water to get the non-soluble sand out. Then I filtered out the benzoic acid after cooling it into a crystal form
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BRIEF REPORT ON INDIAN E-WASTE CURRENT SECRNARION AND SAAHAS INITIATVIES IN BANGALORE Electronic industry in India: As technology and innovation is continuously growing at faster pace‚ the demand for electronic item has been also increasing in India. The projected Indian market size will account for $75 billion in 2015 as against of $ 52 billion industry in 2011 including demand and products manufactured for exports. The electronics market comprises of domestic demand and products manufactured
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Electronic waste in Guiyu‚ China Introduction of the town: Guiyu is a town located in the Guangdong Province of southeast China. . The population consists of 200‚000 local residents and 200‚000 migrant workers living in the town. The town’s economy purely relied on agriculture before the late 80s. But after that‚ Guiyu has highly involved in e-waste recycling business. Not only myriads of farmers have abandoned agriculture and joined the recycling‚ but also migrant workers in other provinces
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Rhombus d) Parallelogram _____ 7.An inscribed angle is measured by _____ of its intercepted arc. a) One-third b) One-half c) Twice d) Thrice _____ 8. A polyhedron whose faces are identical regular polygons is a _____ a) Prismatoid b) Prism c) Platonic solid d) Frustum _____ 9. The shape of one face of a dodecahedron is a ______ a) Triangle b) Square c) Pentagon d) Hexagon _____ 10. A polyhedron of which two parallel faces are equal polygons and the other faces are parallelograms is called ______ a) Prism
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Lab 2 “Separation of a Mixture of Solids Lab Report Assistant (10 points) Data Table 1: Experimental Data Grams Percent of mixture Iron (Fe) fillings 0.9 g 20 % Sand 1.2 g 25 % Table salt 1.6 g 25 % Benzoic acid .8 g 16 % Total 4.5 g 86 & Questions A. How did your proposed Procedures or flow charts at the beginning of this experiment compare to the actual Procedures of this lab exercise? (2 points) I proposed a magnet would be the used to remove the iron from
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sludge into bio-solids to be used as a replacement for coal Product: Bio solids made from sewage sludge that comprises of human waste to be used as a replacement for coal. Customers: Government – The product could be used in thermal power plants‚ Steel production etc. Private Organizations - The bio solids could be used in cement industry. General Public – The general public could use the product as a cheap substitute for coal. Beneficiaries: Government – The bio solids would reduce the
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1 " " " " Develop New Quick Test Method for Hazardous Waste " 2 The problem There are some potential environmental and safety problems emerging during the coprocessing of hazardous wastes in cement kiln because the quantity of hazardous waste coprocessed continues to increase and has exceeded past predictions. In the last year‚ the times of waring of exhaust emissions were far more than last three years. Meanwhile‚ the performance of cement changed heavily. These problems would
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