Marissa Ware Partner(s): None Chem 253—TA: Josh Lovell Lab 1: Effect of pH on a Food Preservative 6/11/13 Purpose: (1 point) To determine whether a chemical change occurs when Sodium Benzoate is acidified to Benzoic Acid. Theory: (2 points) Sodium Benzoate is a common food preservative found in jellies‚ jams‚ sodas‚ fruit juices‚ etc... Its acid‚ Benzoic Acid‚ is an organic preservative that stops the growth of bacteria‚ yeasts‚ and molds. Reaction: (3 points) Reaction: sodium
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qayamat ki nishaniyan The Prophet Muhammad (Salallaho Alaihi Wassallam) foretold 72 signs that would appear near Doomsday: 1. People will leave prayer 2. People will usurp Ama’naat 3. Lying will become an art 4. There will be murders on the slightest of disagreements 5. Interest will become common 6. There will be very tall buildings 7. People will sell Religion for the world 8. People will treat relatives badly 9. Justice will become a rarity 10. Lies will be considered
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Formally known as the Foreign Minister for South Korea‚ Ban Ki-moon is the eighth and current United Nations Secretary General (UNSG). He became politically inspired after winning a competition to visit the White House and meeting John F. Kennedy at eighteen years old. Graduating with a bachelor’s degree in international relations from Harvard University in 1970‚ Ban entered South Korea’s foreign service as a counsellor for the embassy in Washington‚ D.C. (1987-90). His portfolio forever continued
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Aman ki Asha | (M.M.Bashir Saani‚ Karachi) | | | | | | Is Aman ki Asha materialize without the foundation of truth and ground facts. For Aman ke Asha We should know the Ground realities and out comes by Historical Way from BHARAT‚ HINDUSTAN‚ BRITISH INDIA AND PRESENT INDIA AND PAKISTAN The sub-continent of South Asia now India and Pakistan had three names before independence. First "BHARAT’ the era denotes the period before the Muslim arrival. Second "HINDUSTAN" defines the period
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Country Membership notes China France Russia United States united kingdom Ban Ki-moon (Hangul: 반기문; born 13 June 1944) is the eighth and current Secretary-General of the United Nations‚ after succeeding Kofi Annan in 2007. Before becoming Secretary-General‚ Ban was a career diplomat in South Korea’s Ministry of Foreign Affairs and in the United Nations. He entered diplomatic service the year he graduated from university‚ accepting his first post in New Delhi‚ India. In the
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respectively. Phase –I works have already been completed. 2. Despite our best efforts and deployment of required resources at site‚ the contract could not gather the required pace of construction and resulted in this un-avoidable time over-run. Various reasons causing the delays in execution have been brought to notice of the Project Manager from time to time. Completion of this contract by the above-mentioned scheduled date had thus not been possible. We now request you to kindly consider the following
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signed which created the European Economic Community or ‘Common Market’. 1960-79 It was known as the period of economic growth and ‘Youth culture’‚ EU countries stopped charging custom duties while trading between each other’s‚ they also agreed over food production. Ireland‚ Denmark‚ United Kingdom joined EU on 1st January 1973 and thus the number of states were nine now. But the Arab-Israeli war of 1973 created Economic problems and energy crisis in Europe. After the end of dictatorship in Europe
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Corporation—Revenue Recognition and FOB Sales Accounting‚ the press release‚ and the excerpted items below and answer the following questions. http://www.businesswire.com/news/home/20031003005229/en/Biovail-Guidance2003-Quarter-Results 1. Assume the solution to item 1 in the case is approximately 20%. Prepare a brief memo that answers items 2 and 3. 2. Download Biovail’s 6-K statements for Q2 and Q3 of 2003 from the Valeant Pharmaceuticals website (Biovail merged with Valeant). What do you observe
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PurposeIn this experiment‚ sodium hypochlorite (NaOCl) in acetic acid mixture was used to oxidize emdo-borneol (an alcohol) to camphor (a ketone). The product would then be purified by sublimation and then be analyzed by Infrared spectroscopy and melting point test. Procedure and ObservationsPlease refer to the lab manual and the carbon copy attached. Data and CalculationsWeight of endo-borneol = 0.2013gNo of moles of endo-borneol = 0.2013g/154.25g mol-1 = 1. 305mmolSince one mole of endo-borneol
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93.760 138.787 140.850 2.027.600 1.904 3.934 9.146 21.184 61.936 102.479 124.235 417.977 480 60 874 3.254 7.246 9.844 60.986 100.679 36.833 61.133 550 570 1.900 11.340 1.100 87.202 356.844 50 950 700 200 206‚6 232‚5 231‚6 292‚4 165‚5 121‚2 336‚4 4‚5 - 4‚9 3‚4 - 5‚15 4‚5 - 5‚1 1‚58 - 5 3‚25 - 5‚45 3‚7 - 7‚4 0‚8 - 7‚1 zVt100@TTB011p8xyyRuu-0ZbgxxVVCa69r77 s/r hI30 1V98
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