original state and the percent of the hydrate recovered was calculated by using the mass of the rehydrated sample by the mass of the original hydrate and then multiplied by 100%. Data Presentation & Analysis Table 1: The data was collected from the lab experiment. Sample calculations are shown. Mass of beaker with sample 30.765g Mass of empty beaker 30.263g Mass of sample .502g Mass of beaker with sample after 1st heat 30.661g Mass of beaker with sample after 2nd heat 30.657g Heating mass
Premium Mathematics Mole Heat
Educ. 207 Evaluating the Results of School Administration and Supervision Organizational evaluation or assessment measures compare and analyze the coherence between results and specific objectives‚ and between specific objectives and general objectives of institutional projects‚ programs or plans. Evaluation is an important aspect of improving the administration in any organization. It plays a very important role in helping the managers to improve the efficiency and effectiveness in their operations
Free Education Teacher School
Lab #4: The Immune System Purpose: The purpose of this lab was to perform and understand the procedures of conducting an ELISA test to determine whether a particular antibody is present in a patient’s blood sample through a virtual simulation. Hypothesis: If I successfully complete this lab‚ I will then understand how to perform an ELISA test‚ the purpose an ELISA test‚ and also how to interpret the results of this test. Materials and Procedures: Materials: Howard Huges medical
Premium Antibody Immune system Immunology
ChE-309 Chemical Engineering Laboratory-I Laboratory Manual Second Edition (2001) Edited by S. U. Rahman Department of Chemical Engineering King Fahd University of Petroleum & Minerals Dhahran-31261‚ Saudi Arabia Preface This laboratory manual is prepared by the department of chemical engineering for Chemical Engineering Laboratory-I (ChE-309). It is divided into three sections; namely‚ Fluid Mechanics‚ Heat Transfer and Mass Transfer. The purpose of this manual is to serve as instructional
Premium Experiment Laboratory Chemistry
Butane Lab Purpose The purpose of this lab is to determine the molar mass of Butane. Materials 1. funnel 2. thermometer 3. bucket 4. butane lighter 5. tap water 6. graduated cylinder 7. electronic balance Procedure 1. Rinse bucket and fill it ¾ way 2. Rinse glassware 3. Place thermometer in tray 4. Record pressure of Mercury 5. Record temperature
Premium Pressure Gas Ideal gas law
is the capacitative reactance‚ R is the resistance‚ and ω = 2π f ( f is the linear frequency). Apparatus • PC with DataStudio installed • Science Workshop 750 USB Interface Box • Power Amplifier • Voltage Sensor • AC/DC Electronics Lab Board • LCR meter • Connecting patch cords Experimental Procedure The experimental procedure can be divided into three parts: Part I: Using a Frequency Scan to Determine the Resonance Frequency • The first
Premium Alternating current Inductor Electrical resistance
Being different will only result into tears Dear Noelle McCarthy‚ In the article‚ ‘Being different will only result into tears’‚ you make a number of great points. For instance‚ the way you are informing the readers how some people are weaker than others. You also advise them into ‘making friends’ and to ‘stick together’ if they want to avoid bullying. You describe school as ‘a concrete jungle’. That depends on how the school environment is. If the teachers are all ignorant and careless‚ the
Premium Teacher
Microbiology-2460 Lab-003 March 31‚2008 Lab Report-Escherichia coli Abstract The purpose for this lab report was to identify and inform of an unknown bacteria that has been causing a patient to have lower abdominal and pelvic pain. To obtain the identification of this unknown bacterium‚ several biochemical tests needed to be performed in order to prescribe the correct medication to treat and cure the symptoms. Introduction In a lab today‚ I am to identify an unknown bacterium that is
Premium Escherichia coli Bacteria
Case: Walkers 3. Explore the various campaign results. Do you think the campaign was successful? The main objectives of the campaign were to make the association between crisps and sandwiches top of mind and make sellers site Walkers next to the sandwiches in stores. This would lead the consumer performing a dual purchase of the single-packets of crisps together with their sandwich at lunch. The results show that the Great British public noticed and enjoyed the campaign. Also journalists picked
Premium Lay's Brand Value added
UVA-C-2332 Rev. Oct. 17‚ 2012 RATIOS TELL A STORY—2011 Financial results and conditions vary among companies for a number of reasons. One reason for the variation can be traced to the characteristics of the industries in which companies operate. For example‚ some industries require large investments in property‚ plant‚ and equipment (PP&E)‚ while others require very little. In some industries‚ the competitive productpricing structure permits companies to earn significant profits per sales
Premium Balance sheet Revenue Financial ratios