Ammonia and Hydrochloric Acid Lab Chemistry 1 Abstract The straw should be cut shorter to 8 cm in order to make the solid ring appear in the center of the straw. We achieved our goal‚ cutting the straw caused the gases to not have to go as far‚ and meet in the middle. Background The particles in a gas are very loose and tend to move around a lot very quickly. The particles in a solid are very compact and vibrate but don’t really move very much. The particles in a liquid however are more
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identity of the unknown polymer by comparing its properties to properties of other known polymers. Most likely‚ the part is one of the five following polymers: polyethylene‚ polypropylene‚ polystyrene‚ polycarbonate‚ poly(vinyl chloride). These are all extremely common‚ and have widespread applications in industry. Each of these polymers exhibits properties which allow it to be of unique technological importance. Theoretical values for the properties utilized in determining the identity of the unknown
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In the article Conflicts as Property‚ written by Nils Christie‚ Christie states that conflicts in western society are the property of the involved parties and those legal conflicts have been immediately taken away from their possession (Christie‚ 1977). This is occurs when victims in criminal law lose their right to participate in their own legal issues (Christie‚ pg. 8). Christie expresses that these conflicts are eliminated from the involved parties‚ rather than being used to benefit the individuals
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NCO Responsibility and Property Accountability With great power comes great responsibility… As a Non Commissioned Officer we have great power‚ to influence‚ to mentor‚ provide motivation‚ and we hold others lives in our hands. This power is not to be taken lightly at all. Responsibility is defined as a particular burden of obligation upon one who is responsible‚ reliability or dependability. In this paper we will examine the role of the Non Commissioned Officer his/her duties and responsibilities
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AP BIOLOGY Lab 5 Cellular Respiration Objective: To calculate the rate of CR from the data. To then relate gas production to respiration rate. Then test the rate of CR in germinating versus non-germinating seeds in a controlled experiment and then test the effect of temperature on the rate of CR in the germinating versus non-germinated seeds in a controlled experiment. Analysis: 1. The CR is higher in the germinating peas in the cold water rather than in the beads or non-germinating peas
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Lost Property by James Maloney is a young adult novel that deals with relationships teenagers may experience. The novel‚ narrated by Josh Tambling‚ a seventeen year old high school student‚ illustrates what he learns through the progression of the story about his relationships with other characters. Josh learns that within a relationship‚ one must be completely honest to yourself and with other people. Josh learns that in relationships‚ he must be honest with others. He learns this through his
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Water has many unique properties that make life possible on Earth. One property is cohesion. The cohesion property is properly defined as the binding of water molecules by hydrogen bonds. Water has this property as a result of the chemical bonding between water. Cohesion of the strong hydrogen bonds allows the water molecules to stick together‚ almost as a unit of one. A force exerted on one of the molecules will be exerted on all of the adjacent molecules as a result of cohesion. Cohesion‚ often
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massive increase in the long distance purchases made by consumers‚ as geographical barriers is no longer as important as they were. Protection is needed for those businesses who conduct business in ways other than in person. A type of industrial property protection can basically be called patents. This type of protection is used to stimulate the innovation and design of new technology. It basically protects the investments made to develop new technology. Patent protection is usually given in terms
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Abstract: Dielectric properties of K2Pb(SO4)2 at different temperatures were studied with respect to frequency and the results were discussed. In our present work‚ K2Pb(SO4)2 was synthesized at 80°C using potassium sulphate and lead nitrate of high purity as the starting material. The structural property of the material was studied by X-ray diffraction (XRD). The functional groups present in the material were identified using Fourier Transform Infra-Red (FTIR) Spectroscopy. The thermal behaviour
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esp. for an investigation Good Intro to investigation Investigating the antibacterial properties of a mouthwash Introduction The mouthwash under test id Asda Protect. It contains:- · aqua · alcohol · glycerin · polysorbate 20 · sodium benzoate · aroma · sodium saccharin · cetylpyridinium chloride · menthol · sodium flouride (0.05%) In this investigation we aim to test the antibacterial properties of this mouthwash treating it like a disinfectant against three common bacteria which
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