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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Google’s Project Oxygen: Do Managers Matter? There has been a fundamental question that Google executives had concerned in the early 2000s: do managers matter? Through a multi-year research‚ they generated a comprehensive project called ‘Project Oxygen’ starting in late 2009—which focuses on eight key managements to become better managers. Consequently‚ the company was able to trigger significant improvements among managers and realized that “good managers do matter”. Currently‚ Google’s vice president
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report on is oxygen. The name oxygen comes from the Greek word “oxygens‚” which means “acid producer”. Dictionary.com defines oxygen as “a colorless‚ odorless‚ gaseous element constituting about one-fifth of the volume of the atmosphere and present in a combined state in nature.” Oxygen has many uses today. First‚ oxygen is used by people‚ plants‚ and animals in the respiration process. Tanks of oxygen are used in the healthcare field to treat those who suffer from breathing problems. Oxygen is used as
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Oxygen Requirements of Bacteria BACKGROUND The GasPak system is useful for culturing anaerobic bacteria on standard microbiological media because the GasPak generates carbon dioxide and hydrogen. The hydrogen will combine with oxygen present in an anaerobic jar to produce water. This system can reproducibly attain oxygen levels in the parts per million range if used correctly. This is the best method for determining the oxygen requirements of unknown organisms. A candle jar is useful
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Billick September 4th‚ 2010 Ventilation and Oxygen Consumption Results Oxygen Concentration Oxygen concentration in water can be altered by the conditions it is exposed to. For instance cold water has a higher oxygen concentration than warm water. In our experiment we were able to observe the change in oxygen concentration of water at two different temperatures (15C and 25C) with a fish in each environment. Our results proved that the starting oxygen concentration of the cold water was higher
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GTP [1] (c) Shrink (d) Show plasmolysis [1] (c) Mitochondria (d) Chloroplast [1] (d) Nerve cell [2] [2] [2] [2] [3] [3] [3] [1] A cell in placed in hypotonic solution will -: (a) Swell up (b) Not undergo any change 3 Which organelle release oxygen? (a) Ribosome (b) Golgi apparatus 4 Which of the following human cells lack nuecleus? (a) WBC (b) RBC (c) Muscle cell 5 6 7 8 9 Which organelle is called ‘digestive bag’ and why? Why is osmoregulation is necessary in aquatic organisms
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Arterial Blood Gas Values: 1. Respiratory acidosis 2. Metabolic alkalosis 3. Normal 4. Respiratory alkalosis Case Study: 1. When listening to the patient I would expect to hear crackles and wheezing. 2. Normal oxygen saturation is 95% to 100%. 3.Since the patient does have a history of diabetes and asthma‚ he has a higher risk of contracting viruses due to the fact that diabetes lowers your immune response‚ and asthma causes your airway to become more sensitive. With the patient
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The goal of this study was to measure the oxygen consumption of goldfish in an ambient environment and dark environment and calculate if there was any difference in metabolism based on oxygen consumption. The experimental hypothesis was that the metabolic rate of the goldfish as measured by oxygen consumption differs in a dark environment than in an ambient environment. The null hypothesis was that the metabolic rate of the gold fish as measured by oxygen consumption does not differ in darkness versus
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b) Calculate the number of moles of each element in 1.25 mol glucose (C6H12O6). c) How many molecules of oxygen atoms are present in 5.00 mol diphosphorus pentoxide? d) Calculate the number of moles of hydrogen atoms in 11.5 mol water. e) A sample of ethanol (C2H5OH) has a mass of 45.6 g.How many carbon atoms does the sample contain?How many hydrogen atoms are present?How many oxygen atoms are present? Percent Composition from Chemical a) What is the percent of C & H in C2H6 ? b) What
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SULIT -l’ing: Namir 55/I 5s/1 SCIENCE Paper I Ogos 2012 I jam JABATAN PELAJARANKELANTAN DENGANKERIASAMA MAJLIS PENGETUASEKOLAH MALAYSIA CAWANGAN KELANTAN PMR PERCUBAAN PEPERIKSAAI{ 20L2 1 PAPER SCIENCE (1jam) DIBERITATIU IIVI HI^IGGA BUKA BUKU SOALAIV JAIVGAN dolcmt BoltosctInggeris dort BaltctsoMelut’tr l. Kertas sortlrut irti crclctlctlt ). Calort tlikehenrlukinrcniav’ob senutu soalurt 2’ Ke rta s s o a l a ni tti n rengandurtgi l hal arnanbercetak. I - 55/ r or 2M r)s t\t
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