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Effects Of The Drug Marijuana Smokers
1,344 wordsMarijuana, the crude drug made from the leaves and flowering tops of the cannabis sativa plant, contains hundreds of active chemicals. Of the 421 chemicals identified in the plant, 70 are cannabinoids (chemicals found only in the marijuana plant and nowhere else in nature). Cannabinoids are stored in the fat parts of cell membranes for long periods of time and interfere with normal cell functioning. Since the 70 annabinoids are fat-soluble, they build up or accumulate in body tissue. Three to se...
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Chemical Reaction Kinetic Energy
633 wordsThe rate of a chemical reaction is the derivative of the extent of the reaction with respect to time, to measure the effect of concentration upon the rate of the reaction of peroxydisulfate ion with iodine ion; to determine the order of the reaction with respect to the reactant concentrations; and to obtain the rate law for the chemical reaction. Four reaction solutions are prepare as: 1 - Dilute 5 mL of 0. 2 M KI solution with 10 mL of distilled water in a test tube, add 3 drops of starch solut...
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Chemical Reaction Kinetic Energy
865 wordsRates of Chemical Reactions 1: I-Purpose: The rate of a chemical reaction is the derivative of the extent of the reaction with respect to time, to measure the effect of concentration upon the rate of the reaction of peroxydisulfate ion with iodine ion; to determine the order of the reaction with respect to the reactant concentrations; and to obtain the rate law for the chemical reaction. II-Material and: Four reaction solutions are prepare as: -solution 1: 25. 0 mL KI solution 1. 0 mL starch sol...
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Amount Of Water Important To Understand
2,002 wordsMeteorology classically defined as the science that deals with the phenomena of the atmosphere, especially weather and weather conditions, is a fairly new science that is practiced by Meteorologists. They are people who interpret weather information from local weather observers, balloons, satellites, and weather stations around the world. In more common vernacular, a Meteorologist reads weather maps, predicts and records weather from atmospheric occurrence. The part of Meteorology that will be d...
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Solar Energy Heat Loss
1,744 wordsDesign of Structures in respect to heat efficiency OUTLINE Introduction Problem What materials are better for insulation? What designs are better for insulation? PurposeBackgroundOrganizations Researching ProblemMaterialslustrousdulldarklightDesignWindows EnclosedHypothesisMaterialsProcedureSummaryMateria ls that Work Best in Heat Efficiency Designs that Work Best in Heat Efficiency References Introduction Heat efficiency in any architectural design is always a topic that must be addressed. With...
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