Lab Report for Experiment #10 Stoichiometry of a Precipitation Reaction Student’s Name ____________________ Date of Experiment ___________ Date Report Submitted _________________ Title: Purpose: Instructor Changes: Weigh out about 1.7 g of CaCl2·2H2O and record your mass to +/- 0.1 g (for example 1.6 g‚ 1.7 g‚ or 1.8 g). We have made this change so that you will have 2 sig figs in subsequent calculations. Have you made any changes to the procedure? Please explain: Data Tables and Observation:
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IT260 ITT Virtual Library Assignment Microsoft Exchange Server 2007 Kolin Bulmer ITT Technical Institute‚ Las Vegas Active Directory Requirements Here ’s what your Windows environment must look like to install Exchange Server 2007: An available Active Directory forest running a domain functional level of at least Windows 2000 Server native. The Schema Master role must be running Windows Server 2003 Service Pack 1 (SP1). As already required by the presence of Active Directory you need to have
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Proposal for Intranet and Extranet Security 5/5/2013 Richman Investing is one of the top leading investing firms in the United States. In order to stay on top of the competition a few things have to be implemented. Accessing Richman’s intranet and extranet is one of many nice features about the company. Securing these ways to access the network is more than just saying which sites users can and cannot access. It is encrypting data‚ setting passwords‚ physically locking
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Synthesis of 4‐methylcyclohexene via Dehydration of 4‐methylcyclohexanol Heston Allred TA: Christine Woolley Thursday 1:05-4 pm Laboratory Experiment #10 Abstract 4-methylcyclohexanol was synthesized to 4-methylcyclohexene using dehydration. 4-methylcyclohexanol was heated to reflux and the subsequent distillate (4-methylcyclohexe) was collected. It was then purified using sodium chloride to separate products and an anhydrous solid was then added and filtered
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Excellent work! A cell goes from diploid (2N) to haploid (1N) during meiosis I when pairs of homologous chromosomes split apart into different daughter cells. This haploid condition continues during meiosis II when sister chromatids split apart during the formation of four daughter cells. Score for incorrect answer: 0 General feedback 1 (May include media. Include graphic and file name): Remember that a diploid cell has pairs of chromosomes—each pair represents one chromosome that came from the
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In conclusion‚ the purpose of the lab Bird Adaptations was to act as a bird using different tools as a beak‚ and try to collect as many items as you can at each station in 15 seconds. Overall‚ the data collected throughout this lab supported each of my hypothesis. The data shows that certain “beaks” worked better than the other at collecting food. For example‚ the data shows that for the Seeds Station the tweezers worked best with an average of 9.3 pieces of food‚ the straw worked best for the Nectar
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Biology 10 Vinegar Eel Lab Adam Dorner 1) The most toxic metals were silver‚ lead and iron‚ all killing the eels in under four minutes‚ with silver taking only 1 minute and 40 seconds to kill the eels‚ and only 13 seconds to make the eels stop forward motion. Strontium wasn’t effective as after 5 minutes of exposure to it‚ the eels hadn’t died or stopped forward motion. 2) a) The accepted toxicity varies from metal to metal. The accepted toxic level of lead is 0.0012 parts per million‚ however
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Summary One: The American Character “The American Character”‚ written by American historian and social critic Morris Berman (2006)‚ challenges the notion of multiculturalism in America‚ and how the vision of economic prosperity and self-preservation has created a sense of mainstream behavior that rarely gives way to cultural background‚ race or religion. Berman begins by suggesting that regardless of an individual’s culture‚ their interest lies in an expanding market economy‚ and that the basic
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of the solvent or the quantity of solution. By knowing this‚ CO(NO3)2 *6H2O Purpose What is the percent transmittance of six different solutions of cobalt (II) nitrate hexahydrate using a spectrophotometer? Materials * Graduated cylinder (10 mL) * Graduated cylinder (25 mL) * pipet * 1 cuvette * Safety goggles * Electronic balance‚ accurate to two decimal places * Test tube rack * 5 test tubes * Volumetric flask (100 mL) * Beaker (100 mL) * Spectrophotometer
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Course Project Submission The Legalization of Marijuana J. Doe ITT Technical Institute March 7‚ 2013 Composition II Dr. Sue Introduction Marijuana should be legalized. That is the decision everyone in our group has come to. We believe the pros of marijuana use greatly outnumber the cons‚ and that the government needs to realize that. Defending either side of this argument is actually quite difficult. Any studies that you may find can be disproven by studies performed from the opposition
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