LABORATORY REPORT UNIT OPERATION FST359 EXPERIMENT 1 : LIQUID-LIQUID SEPARATION BY DISC-BOWL CENTRIFUGE. NAME : ANAS BIN MOHD KAMAL. ID : 2013467978. GROUP : AS1164A1. LECTURER : SIR MOHAMAD SHAHRIMI BIN HASHIM. OBJECTIVE : 1. To separate cream from dairy milk and coconut milk. 2. To measure the quantity and density of cream and skim milk. MATERIALS : Dairy milk powder and coconut milk. APPARATUS : 25 ml specific gravity (SG) bottles
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a way pf separating mixtures of solids‚ or solids and liquids with different sized particles - The mixture is poured through a sieve and the particles smaller than the sieve pass through while the larger particles are trapped by the sieve - The are commonly used for cooking - E.g. a mixture of rice and water is poured through a sieve to capture rice and remove the water Filtration - Is a technique commonly used for mixtures of solids and liquid‚ particularly when solids particles are quite small and
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to be the only liquid that seeped through another liquid.
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Campus we deal with the density of solids and density of liquids. The main purpose of this experiment is to understand what in reality density means‚ how we can measure it‚ how useful it is‚ what is the difference between density of solids and liquids‚ if the measurements that we did are been accurate and how we can calculate the percentage errors. materials 3 different metals A) copper B) iron C) aluminum - 3 Different liquids A) Water B) Olive oil C) Alcohol - Balance
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www.sciencenter.org/programs/d/oobleck background info and classroom activities.pdf NC Essential Standard & Objective: 2.P.2 Understand the properties of solids and liquids and the changes they undergo Clarifying Objective: 2.P.2.1 Give examples of matter that changes from a solid to a liquid and from a liquid to a solid by heating and cooling Specific Learning and Participation Objectives: Students will be able to analyze through experiments on the states of matter. Students can
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Material needed to record data x1 * Water 1897.5ml * Ethanol 1265ml * Sun Flower Oil 1265ml * Fruit syrup 632.5ml Method 1. First set up the experiment‚ this requires you to fill the water tight box you picked out earlier with enough liquid to submerge the pendulum completely‚ to set up the pendulum‚ and to put together the compound pendulum on the clamp that will fit well with the water tight box‚ make sure that the pendulum will be completely submerged‚ also remember to make sure the
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Experiment 2 Theory Evaporation is the process whereby atoms or molecules in a liquid state gain sufficient energy to enter the gaseous state. The thermal motion of a molecule must be sufficient to overcome the surface tension of the liquid in order for it to evaporate‚ that is‚ its kinetic energy must exceed the work function of cohesion the surface. Evaporation therefore proceeds more quickly at higher temperature and in liquids with lower surface tension. Since only a small proportion of the molecules
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the this understanding‚ we can do tricks to amaze people who see the liquid inside the container as one mixture. B4. Delimitations/Limitations of the project/study 1. Use ordinary oil‚ water‚ fizzy tablet‚ food coloring‚ bottle and flashlight 2. Requires dark room to show the bubbling effect. B5. Review of related literature A multiphasic liquid is a mixture consisting of more than two immiscible liquid phases. Biphasic mixtures consisting of two immiscible phases are very
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used to cool hot vapors or liquids Test Tube A small cylindrical glass used for heating small amounts of liquid open at the top‚ usually with a rounded U-shaped bottom. Test tubes are widely used by chemists to hold‚ mix‚ or heat small quantities of solid or liquid chemicals Evaporating Dish A porcelain used in evaporating chemical solutions Evaporating dishes are used to evaporate excess solvents Beaker Thin glass vessel used as container and heating liquids It is used for stirring
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depending on the ground’s height above sea level. Boiling When a liquid vaporises. Capillary action When water is drawn up between close fitting surfaces. Compression force A crushing force. Condensation When a gas turns into a liquid. Conduction Method by which solids transfer heat. Convection Method by which liquids and gases transfer heat. Corrosion The deterioration of metals that occurs on contact with liquids. Ductility Ductility is the ability of a material to withstand distortion
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