FC024 10th Jun 2013 Monday 2-4 pm Scientific Principles and Enquiry (Working in Pairs) Experiment 1 – pH Titrations Introduction In quantitative chemical analysis‚ acid - base reactions are often used to provide a basis for various titration techniques. The equivalence points of acid - base titrations can be estimated from the colour change of chemical indicators‚ such as phenolphthalein‚ methyl red‚ methyl orange and so on. The choice of an indicator
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Mark McGuinness www.wishfulthinking.co.uk - inspiring creative professionals Photo by urbancow Some rights reserved This e-book published by Mark McGuinness‚ London 2008 Text © Mark McGuinness 2008 This e-book is published under a Creative Commons licence which allows you to copy and distribute the e-book as long as you keep it intact in its original format‚ credit the original author and do not use it for commercial purposes. Web: www.wishfulthinking.co.uk Blog: www.wishfulthinking
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Tips for Choosing the Chlorine Tablets in Bethel OH When you have a septic system‚ it is important that you are properly maintaining it. This includes making sure it is pumped and avoiding flushing anything but tissue‚ but this responsibility also includes using chlorine tablets. Chlorine tablets are the perfect way to ensure wastewater and effluents are sanitized prior to leaving your septic system. Not only do they kill bacteria‚ but they also decrease the chances of this bacteria causing harm
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How to Think Like a Computer Scientist: Learning with Python 3 Documentation Release 3rd Edition Peter Wentworth‚ Jeffrey Elkner‚ Allen B. Downey and Chris Meyers August 12‚ 2012 CONTENTS 1 2 3 The way of the program 1.1 The Python programming language 1.2 What is a program? . . . . . . . . . 1.3 What is debugging? . . . . . . . . 1.4 Syntax errors . . . . . . . . . . . . 1.5 Runtime errors . . . . . . . . . . . 1.6 Semantic errors . . . . . . . . . . . 1.7 Experimental debugging . . .
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Birthday Present: Tablet (Samsung Galaxy Note10.1) INTRODUCTION As you know my birthday has recently passed‚ and what I want for a present is a tablet. I want a tablet because I need a lightweight portable device with good screen resolution for schoolwork‚ entertainment‚ studying‚ long drives‚ etc. the tablet which I want and feel is best suited for me is the Samsung Galaxy Note 10.1. This tablet is better than the ones we have at home for various reasons. After reading
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Research Paper The Tablet PC and its Impact on the Computer Industry Submitted by XXX Prepared for XXX December 14‚ 2011 CERTIFICATE OF AUTHORSHIP: I certify that I am the author. I have cited all sources from which I used data‚ ideas‚ or words‚ either quoted directly or paraphrased. I also certify that this paper was prepared by me specifically for this course. [pic] December 14‚ 2011 __ _________________________________________________ Signature Date
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Ancient Art The Administrative tablet was created in 3100-2900 BCE during the Jamdet Nasr period. (Metropolitan‚ 2006) It is made of Southern Mesopotamia clay and is considered ancient near Eastern Art. The tablet was believed to have been used to document grain distributed by a large temple. The symbols used are straight lines and circles that have been embedded inside of the clay. Before written language‚ people used pictures and symbols to communicate. This tablet is orange in color with a smooth
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Shaping of North America - Pangea Split North America formed - “America’s Mountains” = Rockies‚ Sierra Nevada‚ Cascades‚ Coast Ranges Peopling the Americas - 35‚000 years ago = Ice Age Glaciers that connected Eurasia with N. America (present day Bering Sea) Nomadic Asian hunters (immigrant ancestors of the Natives) Trekked across the Bering isthmus for 250 centuries Reached far tip of S. America (15‚000 miles from Siberia) By the time Europeans arrived in 1492‚ 54 million people inhabited
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“Should Textbooks Be Replaced By Notebook Computers?” Its believable 100% that the scientific worldview dominates our contemporary consciousness. And thus do kids really need to go to school to learn by textbooks?. For most ancient people it is blindingly obvious that textbooks is the only place where teaching relies upon. And for them it goes without saying that real learning only takes place where there is teaching with the aid of textbooks. Kids need notebook computers for real learning to take
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The High Cost of College Textbooks Thomas Jefferson said that “ Books Constitute Capital !”‚ and by that saying from over one hundred years ago it still stands today. The high cost of college textbooks is not only an issue here at Delgado Community College‚ but with almost every college student across the nation. Rather new or used textbooks are overpriced‚ but students can save money by buying digital textbooks. One of the main reasons why college textbooks are so expensive is because they are
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