Modeling Effective Dose: Salt Tasting lab Purpose The purpose of this lab is to see at what measurements (of salt) can the salt be detected by taste. Abstract The science of toxicology is based on the principle that there is a relationship between a toxic reaction (the response) and the amount of poison received (the dose). An important assumption in this relationship is that there is almost always a dose below which no response occurs or can be measured. A second assumption is that once a maximum
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Macbeth Analyse- 2.a How does Shakespeare make the extract below from Act 2 Scene 2 dramatic and interesting? “Quenched them‚ hath given me fire.” Shakespeare’s using opposites and oxymoronic use of language (paradox) therefore making a contrast of Lady Macbeth’s phrase. He has also showed a comparison of guilt between Macbeth and Lady Macbeth because Lady Macbeth obviously shows that she is not guilty for what she has done but Macbeth does. Again‚ Shakespeare uses oxymoronic use of language for
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Analysis: In this lab we measured the rate of respiration of germinating mung beans and germinating peas at room temperature and 10 degrees Celsius. The rates of respiration at room temperature were higher than the rates of respiration in cold water. The reaction rate of the germinating peas at room temperature was .0125 ml/min and the reaction rate of the peas at 10 degrees Celsius was .0095 ml/min. The same is true for the germinating mung beans. At room temperature the rate of reaction was .0105
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orientation. The factors that will be examined in this lab influence reaction rate by either increasing how often collisions occur or by making collisions more effective. PURPOSE: To explore the effects of temperature‚ surface area‚ and a catalyst on the rate of a reaction. HYPOTHESIS: 1. If the rate at which the Alka Seltzer tablet dissolves is related to the temperature‚ then the temperature will affect the rate at which the tablet dissolves. 2. If the rate at which the Alka Seltzer tablet dissolves
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May 30‚ 12 Date Submitted: June 6‚ 2012 Name: 2968 Instructor: Reid A hydrate was given to our group and the identity of the hydrate was unknown. The lab workers were told to determine the identity of the unknown hydrate. The identity of the hydrate could be determined by calculating the hydrate’s percent of water. So the lab workers set out to determine the water percent of the unknown hydrate. The percent of any compound or element can be found by using a certain formula. This formula
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Xiaomi Phone 2 Marketing Strategy 12/05/2012 By Kaijie Wang 1229200 Word counts: 1650 1 Contents Introduction ...................................................................................................................................... 3 Industry Analysis ............................................................................................................................... 3 Industry Overview .................................................................................
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soil from the site and then take several other samples from different points on the site. This ensures variety of soil to ensure that all the site is safe‚ not just a small area where you would have taken your first sample from. I will return to the lab with the samples of soil I have extracted from the site. Here I will make a solution from the samples in order to carry out the identification tests. In order to turn my soil samples
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“Ice Cream in a Baggie” Lab Report Purpose: The purpose of this experiment is to find out how the recipe of making ice cream in a baggie can be altered to make the ice cream smoother. Hypothesis: Let n=the right amount of salt for the perfect ice cream. If the amount of salt used is greater than n‚ then the ice cream will be too thin. If the amount of salt used is less than n‚ then the ice cream will be too thick. Materials: 1. ½ cup milk 2. ½ cup whipped cream 3. ¼ cup sugar
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TITLE: Water Based Drilling Fluid Analysis EXECUTIVE SUMMARY: Analysis of drilling fluids is essential to their performance. In this laboratory exercise the aim is to test three drilling fluid samples for; density and rheological properties‚ Fluid loss‚ chemical analysis i.e. testing pH‚ alkalinity‚ testing for chloride ions‚ calcium carbonate‚ calcium‚ bentonite; also determining the amount of solids present in the samples as well as volumes of oil‚ water and solids contained in the sample‚ and
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Abstract: The Enzyme Lab results where when the liver was frozen‚ its reaction was fast‚ and when it was hot‚ it was slow‚ and the liver that was at room temperature reacted slowly to medium. Introduction: The Enzyme Lab is to conduct investigations to determine the most favorable conditions for the most efficient enzyme activity. Variables to be used testing include temperature‚ pH values and surface area. Enzymes are proteins that speed up the rate of chemical reactions‚ which would otherwise
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