The lab in which we conducted last Tuesday was an analysis of a hydrate and what happens to it when it is heated. A hydrate is a crystalline compound which water molecules are chemically bound to it. In the lab‚ we were to analyze the difference in grams of the hydrate and the anhydrate. An anhydrate is the crystalline compound without the water molecules bound to it. During our lab‚ we were to heat up the crucible‚ the crucible with hydrate‚ and the crucible with an anhydrous and write down each
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sub=3&brch=63&sim=1094&cnt=1 (4 October 2012) Boyer‚ Rodney. 2012. Biochemistry Laboratory. Pentice Hall Publishers‚ New Jersey. Nelson‚ Cox. 2008. Leningher Principles of Biochemistry. Fifth edition. W. H Freeman and Company‚ New York. Nigam Aarti‚ Ayyahguri.2012. Archana Lab Manual in Biochemistry‚ Immunology and Biotechnology. Tata Mc Graw Hill Publishing Company. pHscale. Net‚ pKa and Ka‚ 2012. http://www.phscale.net/pka-ka.htm (13 October 2012). University of California‚ Department of Chemistry. 2011. Chemistry 2B Laboratory
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Institute Physics Course 2014 - Rocket Lab Report Title: RockSim and Electronic Altimeter Measurement Techniques Name: Scarlet Henriquez Email: scarletpatricia94@aol.com LAB SESSION ___8____Assignment _____7_____ Due Date: ___7/8/14______ Objective: Launch a smaller rocket to learn how to compare RockSim predictions (computer based) to an actual instrument measurement carried by the rocket (Electronic Altimeter). This Lab shows how better the electronic measurement
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CHM1032L pre/post lab instructions Preparation is a key to success in this lab. For this reason‚ you are required to thoroughly read through the experiment information presented in the lab manual‚ and complete a pre-lab for each experiment you do. The prelab must be completed prior to the day of the experiment. Each Friday I will ask to see your completed prelab before I allow you to enter the lab. If you have not finished the pre-lab‚ I will not allow you to enter the lab and you will receive
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Write a balanced equation for another decomposition reaction. Decomposition for copper carbonate: CuCO3 → CuO + CO2 Part III: Reaction between zinc and acetic acid 1.Write the balanced equation for the reaction between zinc and acetic acid. Zn(s) + 2CH3COOH(aq) —> Zn(OOCCH3)2(aq) + H2(g) 2.Classify the reaction between zinc and acetic acid and explain‚ in general terms‚ what happens during this type of reaction. The reaction that’s happening is a oxidationreduction chemical reaction‚ also known as a
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points total) Lab Activity 2 Insert a photo of the following marked on your shirt (use tape and labels or plastic instead of marking on your shirt). 1. The 4 corners of the heart (1 point each corner) and draw the outline of the heart (0.5 point). 2. The position of the heart valves (2 points). 3. Outline the aortic arch. (0.5 point) B. Part B. PowerPhys Experiment 4 – Effect of Exercise on Cardiac Output (13 points total) Complete the experiment and save the PDF lab report.
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Constituent of “Panacetin” Recrystallization& Melting-Point Measurement Organic Chemistry Lab Introduction: Panacetin purportedly includes sucrose‚ aspirin‚ and acetaminophen. However‚ the accuracy of Panacetin’s contents has been called into question by the Association for Safe Pharmaceuticals. Therefore‚ the lab must discover the accuracy of the ingredients listed on Panacetin’s label. The unknown in this experiment is presumed to be something
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points are properties that can easily be determined and help in identifying a substance. These properties can be found in chemical literature ad reference tables‚ and can be used to distinguish a pure substance from many other pure substances. In this lab you will use the pure substance Paradichlorobenzene and determine its melting an freezing points by warming and cooling a sample of the substance‚ then plotting heating and cooling curves and analyzing them. Data that you collect will represent the
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surface of the clear liquid as well. * -Coagulation 65. Describe the physical change that occurs during lactose fermentation. Name one microbe capable of producing this reaction. * Lactose Fermentation involves the initial breakdown of lactose to glucose and the subsequent fermentation of glucose to produce an acid end product. 66. Describe the physical change that occurs during an alkaline reaction. Name one microbe that would produce this response. * This change to the media
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February 20th‚ 2014 Lab report 4 Abstract This pBlu lab had for purpose to present the changes of the strain of E. coli bacteria due to new genetic information being introduced into the cell. In this experiment we are freezing and heat shocking the E. Coli bacteria that is then forced to take the plasmid DNA. The E. coli then transforms the pBLu plasmid‚ which carries the genes coding for two identifiable phenotypes. After following the Carolina Biological steps our lab worked well and we able
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