In the first process of the lab‚ you measure the mass of water transferred from a buret to a beaker‚ to determine the experimental mass of the water‚ and the volume of the water collected. We measured the temperature of the water so we could calculate the density of the water‚ which enabled us to calculate the actual volume of water‚ by using the density and the measured volume of water. To determine the percent error‚ we had to subtract the actual volume of water by the experimental volume of water
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One of the wonders of this planet is water. Water makes up 65% of humans‚ and 70% of the Earth. It is also common knowledge that humans cannot survive three days without it. Water is essential. If almost three-fourths of Earth is made up of water‚ why are there still so many people in the world suffering from a lack of it? Although not all water can be used for drinking purposes‚ in many places‚ water that is drinkable- is polluted or deluded by many agricultural and industrial motives and damage
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In the first week of the experiment‚ the goal was to find the moles of NaOH‚ as well as a 0.1 molarity‚ while in the second week to goal was to determine the percent KPH in the sample. The first week titrations were successful and had very similar amounts of pink‚ which shows the precision of the results. The best trials were in the sample trial and the second and third trials. The average molarity calculated for the first week was 0.1017 M. This very close to the 0.1 M that was supposed to be made
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This article was downloaded by: [78.39.229.183] On: 10 March 2013‚ At: 06:52 Publisher: Taylor & Francis Informa Ltd Registered in England and Wales Registered Number: 1072954 Registered office: Mortimer House‚ 37-41 Mortimer Street‚ London W1T 3JH‚ UK Polymer-Plastics Technology and Engineering Publication details‚ including instructions for authors and subscription information: http://www.tandfonline.com/loi/lpte20 Thermal‚ Dynamic Mechanical‚ and Barrier Studies of Potassium Permanganate-LDPE
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of Computer & Emerging Sciences-Faisalabad April 12‚ 2013 Notification Subject: Date Sheet for 2nd Mid Term Examinations 2nd Mid Term Examinations of Spring-2013 semester Batch Fall-2012 will be conducted as per the following schedule: Bachelors of Business Administration BBA Day & Date Time Subject 09:00-10:00 English-II Friday‚ April 19‚ 2013 Financial Accounting 10:30-11:30 Fund. of Accounting 11:00-12:00 Math-II & Math-I Monday‚ April 22‚ 2013 03:30-04:30 Sociology 09:00-10:00
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Since 1980s‚ the coagulase-negative staphylococci (CoNS) ) is a primary consideration in the rise of surgical site infections. The Staphylococcus epidermidis is the predominant CoNS on human skin and methicillin-resistant are the isolates of CoNS that showed an increasing amount where perioperative prophylaxis are not effective‚ methicillin-resistant Staphylococcus epidermidis (MRSE) is then used in the study. The aim of the present investigation was to evaluate staff of the operating department
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The purpose of this experiment was to determine the effects of temperature on the elasticity of rubber bands. There were three hypotheses: If the 0.157 cm rubber bands are heated to about 100˚C in water for one minute‚ then the rubber bands will stretch to approximately 60 cm; If the 0.157 cm rubber bands are cooled to 0˚C in water for one minute‚ then the rubber bands will stretch to approximately 40 cm; If the 0.157 cm rubber bands are left in room temperature water for one minute
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PAPER SUMMARY & REVIEW. Reference: Boateng R‚ (2011)‚"Mobile phones and micro-trading activities - conceptualizing the link"‚ info. Vol. 13 Iss: 5 pp. 48 – 62 kiResearch Issue An investigation into the impact of Mobile Phones on the micro-trading activities in Ghana. Research Problem/Research Questions 1)What is the effect of mobile phones on the micro trading activities of traders in Ghana? Research Frameworks Used 1. Target Group(Traders) 2. Mobile phones 3. Stages of trading (Pre-trade
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Candide Voltaire‚ a French philosophe and writer‚ wrote this document during the Enlightenment. He illustrates his opinion on many Enlightenment ideas‚ such as Leibnizian optimism‚ deism‚ and religious tolerance. He impacted many people‚ including Benjamin Franklin and Thomas Jefferson with his belief of religious toleration and civil rights. His view on organized religion also influenced the French Revolution. One of the Enlightenment views Voltaire addresses is Leibnizian optimism‚ or the
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“San Fernando Meat Shop and Mini Grocery’s Database System” Researchers: Melanie Claire Wagas (BSIT) Divina Arcilla (BSIT) Eugene Duetes (ACT) Arbejay Bandalan (ACT) MWF (8:30-9:30) Ms. Miriam Flores March 10‚ 2012 A database management system (DBMS) is a software package with computer programs that control the creation‚ maintenance‚ and use of a database. It allows organizations to conveniently develop databases for various applications by database administrators (DBAs) and other
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