SCIENCE TITRATION SIMULATION ! TRIAL 1:! This reaction was strong acid vs. strong base! ! Known: Acid! Unknown: Base HCl NaOH Volume! 25.00 mL 18.66 mL Molarity 0.1396 M Uknown Name! Indicator ! Methyl Orange! Turned red when mixed with the acid solution.! After adding 18.66 mL of base‚ turned orange. After having added the correct amount of base to the acid solution mixed with indicator‚ we can calculate the concentration of the base solution
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Life of Pi shows that we are entering a virtual age as Pi‚ a selfish murderer‚ is portrayed as a hero throughout the movie. In the beginning of the movie‚ Pi is portrayed as a smart‚ virtuous man – there is an emphasis on his strong faith in God‚ his love for his family and his knowledge of animals. However‚ later in the movie‚ Pi brutally murders a hyena after his family’s ship sank and manipulates the tiger that he was left with to do whatever he pleases. Although Pi faced anxiety because he was
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How has Amazon changed the market for books? Amazon has changed the market for books by making it easily accessible with a vast selection for customers to chose from where a book that the local store doesn’t offer is just a click away. Amazon makes it cost effective for both the writers and customers as costs are reduced when books are online instead of paper. Amazon also acts as a storage system for readers that don’t have the space in the house for actual paper books. Amazon makes it possible
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Regionalism and BRICS: Understanding BRICS’ Trade Policy Agenda in the Era of Growing Regional Trade Agreements Assignment The paper focuses on certain lessons from a comparative study of BRICS countries in their approach to certain identified issues. The dangers posed by manifold proliferation of RTAs is therefore twofold: on the one hand‚ it undermines the credibility of WTO as an institution‚ and‚ on the other‚ it influences groupings such as BRICS to follow the bandwagon effect of entering into
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Molecular Biology‚ 2nd edition. Denvers. John Wiley and Sons Inc. 2 3. Besty Tom and Keogh Jim‚ (2005)‚ Microbiology demystified‚ New York; MacGraw-Hill. 4. Cowan Majorie Kelly‚ (2009)‚ Microbiology: A Systems Approach‚ 3rd edition; New York; MacGraw-Hill. 5. Gupta‚ P.K. (2006). Elements of Biotechnology‚ Meerut. Rastogi Publications. 6. Stryer L‚ Berg J.M and John Tymozcko. (2006). Biochemistry. 5th edition. California. W.H Freeman and Company. 7. Wiser‚ M.F. (2002). Methods in cell biology. Berlin
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Estimating Osmolarity of Plant Cells Criteria Assessed: DCP Introduction In this experiment you will be estimating the osmolarity of potato cells by finding their change in weight in solutions of known molarity. The object is to find the molarity where the mass does not change. No net change in weight indicates that there has been no net gain or loss of water. This is a means of indirectly finding the osmolarity of the cells themselves. Apparatus 1 large potato Petri dish 7 x 250 ml beakers
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14-01-05 Cellular Respira8on Upcoming events: L3.1 {cell resp} – Jan 16/17th Quiz Jan 22/23st (in lieu of write-up) Mitochondrial Cytoplasm
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water with no chlorine. Clean an area of space you think is suitable‚ preferably lab tables. Take out 5 beakers. Take out an electric mass scale. Turn on electric mass scale (power button) and place a beaker on top of the scale. Make sure to only measure one beaker at a time. Wait till the digits on the screen slow down and stop at a number. The number it stopped at‚ that is the number you will right down in your lab book (that you will get out) as scrap notes. After you have measured each beaker
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Writing Lab Reports This guide is designed for Undergraduate Science‚ Technology and Engineering students. Introduction In the Science‚ Technology and Engineering fields‚ laboratory reports are used when communicating about ‘an investigation’ or ‘research’. Becoming competent in producing laboratory (or experimental) reports as an undergraduate student will assist you to develop the skills required to write more extended and increasingly original research reports that are usually required
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Name: Mugabe Rodrigue Class: Grade 11B Subject: Biology Topic: DNA Extraction From Onion Date: 20/1/2014 Introduction: DNA‚ or deoxyribonucleic acid‚ is the hereditary material in organisms. Nearly every cell in an organism has the same DNA. Most DNA is located in the cell nucleus.The information in DNA is stored as a code made up of four chemical bases: adenine (A)‚ guanine (G)‚ cytosine (C)‚ and thymine (T). The order‚ or sequence‚ of these bases determines the information available for
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