saLT AFFECT THE BOILING POINT OF WATER? 1 How Does Salt Affect the Boiling Point of Water? Elizabeth Mompoint Everglades High School HOW does saLT AFFECT THE BOILING POINT OF WATER? 2 Abstract The purpose of this experiment was to determine whether or not salt would affect the boiling point of water. Much of the research I conducted rejected my hypothesis which stated: if I add salt to water‚ then the boiling point of the water
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Raghed Odeh Chem 227 11/01/2017 Using Conductivity to Find an Equivalence Point Provide a brief statement of the purpose of this activity. Be sure to define equivalence point. Explain conductivity and the idea behind why conductivity can be used in determining the equivalence point in a titration. The purpose of this experiment was to use the conductivity to find the equivalence point. The equivalence point is the point in a titration where the amount of titrant added is enough to completely neutralize
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10/17/11 OUTLINE FOR REPORT ON EXP V: CHLORIDE ISE (50 points max.) I. Purpose: Use one or two complete sentences to give a concise statement of the purpose of the experiment. Experimental Parameters: Theoretical Equations: Give the theoretical equations which relate the potential of the ISE/SCE pair to the activity of chloride and the concentration of chloride. What must be true if the latter equation is to be valid? What is the ideal slope of a plot of potential versus the logarithm of the concentration
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three times from each height‚ found the mean. Our Y value represents the average bounce heights in centimeters and X represents the drop height in centimeters. We created a scatter plot to show our data (below). The line of best fit went through the points (80‚48.3) and (90‚54.3). To find the slope of the line we used the slope formula: M=(Y2 -- Y1)/(X2 -- X1). If (80‚48.3) is X1 and Y1 then (90‚54.3) is X2 and Y2. After this you take X2 and subtract it by X1 and the same with Y1 and Y2. So 90-80 is
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from the bed‚ she tiptoed through the boxes which lay everywhere and put a kettle of water onto boil. Waiting‚ she glanced over all her possessions‚ grateful she had the whole day before her. She scooped instant coffee into the cup and poured in now boiling water. Stirring the coffee‚ she tried to decide where to begin. She took a quick sip of coffee and searched her box of books. She ordered them neatly on a shelf. Then‚ she lifted her suitcase onto her bed. She unlatched the clasps and opened it and
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A: Dehydration of 1-butanol & 2-Butanol/Part B: Dehydrobromination of 1-Bromobutane & 2-Bromobutane Abstract The objective of this experiment is to successfully perform a dehydration of 1-butanol and 2-butanol‚ also dehydrobromination of 1-bromobutane and 2-bromobutane to form the alkene products 1-butene‚ trans-2-butene‚ and cis-2-butene. The dehydration reactions react under and acid-catalysis which follows an E1 mechanism. It was found that dehydration of 1-butanol yielded 3.84% cis-2-butene
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engineering of Saccharomyces cerevisiae for the production of n-butanol. Microbial Cell Factories‚ 2008‚ 7:36. G. Knothe‚ 2010‚ Progress in Energy and Combustion Science 36‚ pages 364–373. Evans‚ G. International Biofuels Strategy Project. Liquid Transport Biofuels-Technology Status Report‚ National Non-Food Crops Centre‚ 2008-04-14. Jin C.‚ Yao M.‚ Haifeng Liu‚ Chia-fon F. Leed‚ Jing Ji‚ Progress in the production and application of n-butanol as a biofuel‚ 2011. Renewable and Sustainable Energy Reviews
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| 87-89.9 | B+ | 83-86.9 | B | 80-82.9 | B- | 77-79.9 | C+ | 73-76.9 | C | 70-72.9 | C- | 67-69.9 | D+ | 63-66.9 | D | 60-62.9 | D- | 0-59.9 | F | B. Calculate the total lab points earned for the first student in cell T8 in the Grades worksheet. The first student earned 93 lab points. C. Calculate the average of the two midterm tests for the first student in cell W8. The student’s average midterm test average is 87. D. Calculate the assignment average for the first student
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second lab activity dealt with two-point acuity. Different parts of our body performs a specific function that which they were built to execute. However‚ the sensitivity each surface of our body reveals to be different. Some areas of the body will have a variety of sensory receptors‚ which requires more sensory input. Therefore‚ body parts have their own sensation depth that one can measure through two-point acuity. Results Participant #1: Initially‚ the researcher placed the compass points with
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The Boiling Frog Theory on Population Systems thinkers have given us a useful metaphor for a certain kind of human behavior in the phenomenon of the boiled frog. The phenomenon is this. If you drop a frog in a pot of boiling water‚ it will of course frantically try to clamber out. But if you place it gently in a pot of tepid water and turn the heat on low‚ it will float there quite placidly. As the water gradually heats up‚ the frog will sink into a tranquil stupor‚ exactly like one of us in a
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