Analysis of Oxygen Bearing Organic Compounds James Matthew Jocson*‚ Gianvittorio Lanta‚ Chiqui Ann Llamado‚ Jeron Manaig College of Science Department of Biology University of Santo Tomas‚ Manila‚ Philippines Abstract Five oxygen-bearing organic compounds were given namely Methanol‚ 2-propanol‚ tert - butanol‚ formalin‚ and acetone. Different tests were done to each sample to differentiate their characteristics. These test were Dichromate test‚ Tollens Test‚ DNPH test‚ Iodoform Test‚ and Lucas
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Moreover‚ throughout the story Emmett’s regret consumes him. One of his many regrets was that he never stopped the other Gendarmes‚ watching as horrors took place and did nothing. He was a bystander to bullying on a grand scale. The other gendarmes drowning in their misguided ways treated the lives of the Armenians as pointless‚ Emmett watched on. Emmett recalls a moment in his past‚ “And then comes the horseman‚ his face obscured‚ approaching pawing the ground nearby‚ directing his steed’s hoof
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Mathematics is eyes‚ears‚heart‚lungs and above all the basic developing tonic of any human civilization.Maths develops‚Maths reforms and Maths benefits. If maths is removed then there will be no rational thinking.The logic will lose its sense and in the absence of all these vital components there will be no new inventions in the realm of science and business and all of a sudden there will be no difference human and animals.Without maths the whole world will go mad and economy will be badly affected
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the mass‚ in g‚ of a) 7.34 mol N 2O 4 b) 3.16 ×1024 O 2 molecules c) 18.6 mol CuSO 4 ⋅ 5 H 2O d) 4.18 ×1024 molecules of C2 H 4 (OH) 2 e) a quantity of the amino acid lysine‚ C6 H14 N 2O 2 ‚ containing 3.03 mol N atoms 2) Determine the number of moles of a) N atoms in a sample of C7 H 5 (NO 2 )3 that has the same number of O atoms as 12.4 g C6 H12O6 b) Br2 in a sample consisting of 2.17 ×1024 Br atoms c) N atoms in 43.5 g of Mg(NO3 ) 2 d) Br2 in a sample consisting of 2.65 L
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Thesis: There are more costs as a result of Charlie’s experiment It is clear that there are more cost that weighs out the benefits of Charlie’s experiment. To start with‚ everyone needs to have a friend to make life more enjoyful and to share their important parts of their lives. But‚ after the surgery people would look at Charlie as if he wasn’t human at all. He had no one to share his experience being smart. In the story it said‚“All the rest demanded that I be fired. Joe Carp and Frank Reilly
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WHAT HAPPENS WHEN YOU QUIT SMOKING? Right now is a great time to quit smoking. Why? In as little as 20 minutes you’ll start to feel the benefits of not smoking. Curious how long nicotine stays in your body? What types of nicotine withdrawal symptoms you’ll have? Want to find out how many tobacco-free days it will take for your body to recuperate and no longer be at risk of the dangers of smoking? 20 MINUTES AFTER YOU QUIT The effects of quitting start to set in immediately. Less than 20
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Is it fair to deceive humans in an unethical psychological experiment in order to receive new information? This is a question that I believe needs to be asked when one thinks of the Milgram experiment‚ a psychological study set up in the U.S in 1965. American psychologist Stanley Milgram held an experiment in order to see how severely ordinary human beings could knowingly cause harm to another human. This idea came about when he studied the holocaust in Germany in WWII‚ and then in the Nuremberg
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Biochemical Oxygen Demand (BOD) Biochemical Oxygen Demand‚ BOD‚ as it is commonly abbreviated‚ is one of the most important and useful parameters (measured characteristics) indicating the organic strength of a wastewater. BOD measurement permits an estimate of the waste strength in terms of the amount of dissolved oxygen required to break down the wastewater. The specifics of the analysis are discussed in detail in Standard Methods for the Examination of Water and Wastewater. The BOD test is
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NAZI MEDICAL EXPERIMENTS During World War II‚ a number of German physicians conducted painful and often deadly experiments on thousands of concentration camp prisoners without their consent. Unethical medical experimentation carried out during the Third Reich may be divided into three categories. The first category consists of experiments aimed at facilitating the survival of Axis military personnel. The second category of experimentation aimed at developing and testing pharmaceuticals
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Extractive Metallurgy Minerals are naturally occurring chemical substances in the earth’s crust obtainable by mining. Out of many minerals in which a metal may be found‚ only a few are viable to be used as sources of that metal. Such minerals are known as ores. Examples: Galena‚ PbS‚ etc. It is usually contaminated with earthly or undesired materials known as gangue. The extraction and isolation of metals from ores involve the following major steps: • Concentration of the ore‚ • Isolation of the
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