structure is derived. Firstly it is important to determine the percentage composition of elements to work out the empirical formula. The empirical formula was found to be C10H12O and the mass of the unknown was 148.09 m/z which when calculating the molecular weight of the empirical formula it did equal 148.09 g mol -1. This means that the empirical formula is also the molecular formula. As 12.01x10 carbons +1.008x12 hydrogens + 16= 148.09 09 g mol -1. From this knowledge the unknown molecule must include
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Fluid Mechanics Laboratory 2 Report Robby Joseph 14103508 1.0 Introduction This experiment was undertaken for the study of flow in pipes and the factors that affect it in both laminar and turbulent regimes. The transitional regime between laminar and turbulent flow will also be studied. The experiment was done using a pipe with a known diameter‚ and water was pumped in from a tank. Throughout the process‚ measurements of the quantity of water and time were taken as well as the hydraulic gradient
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RHEOLOGICAL PROPERTIES OF DRILLING FLUID FROM LOCALLY SOURCED CLAY FROM VARIOUS GEOGRAPHICAL AREAS Ajugwe .C‚ Oloro. J and 3Akpotu. D. Department of Petroleum Engineering Delta State University‚ Oleh Campus E-mail: joloroeng@yahoo.com ABSTRACT The rheological formulation of our locally sourced bentonite clay in substitute for the imported foreign bentonite clay was carried out by the comparative analysis of the parameters of the local mud with the stipulated API standard values to ascertain the level
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of air and other gaseous fluids and with the forces acting on bodies in motion relative to such fluids http://www.merriam-webster.com/dictionary/aerodynamics Other: aerios‚ concerning the air‚ and dynamis‚ which means force. http://www.grc.nasa.gov/WWW/K-12/airplane/bga.html Bernoulli’s Principle: • The relationship between the velocity and pressure exerted by a moving liquid • States that for an inviscid flow‚ an increase in the speed of the fluid occurs simultaneously with
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Fluid regulation Introduction Our kidneys keep the water in our bodies balanced‚ they do this by controlling the water concentration of blood plasma‚ the job of our kidneys is to control salt levels and control the excretion of urea. Water that is not returned to the blood is excreted in our urine. Why is fluid regulation important? Your body requires water for the cells‚ organs and tissues in the body‚ they use the water to help regulate body temperature and to maintain other functions in
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Cost‚ Volume‚ and Profit Formulas All businesses require becoming profitable or at some point they will fail. Accounting plays an essential role in determining if the company will become successful and continue to do so over time. Using well-defined formulas in order to assess the exact numbers will facilitate the actions a company needs to carry out in order to maintain its goals. The accounting department would look at the cost-volume-profit analysis to concentrate on the different components
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and a half to two hours a baby is hungry again. However‚ forumla fed babies only get hungry every 3 to 4 hours. With a busy work schdule many women feel that formula is a good alternative to breast milk. However‚ in early infancy nothing can replace breast milk. Breast milk is the natural food suitable for all the babies needs. Formula‚ on the other hand‚ tries to imitate it. Breast milk is the most positive and natural way to feed a baby. First of all‚ breast milk provides the correct balance
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adding all of the observations and dividing by the number of observations. Returning to the example of the five women‚ the mean weight would equal (100 + 100 + 130 + 140 + 150)/5 = 620/5 = 124 pounds. In the general case‚ the mean can be calculated‚ using one of the following equations: Population mean = μ = ΣX / N OR Sample mean = x = Σx / n where ΣX is the sum of all the population observations‚ N is the number of population observations‚ Σx is the sum of all the sample observations‚ and n
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of Bahrain College of Engineering Department of Civil Engineering and Architecture Fluid Mechanics CENG231 Osborne Reynolds Demonstration Sayed abbas Mohamed 20104762 03 1. Objective: To reproduce the classical experiments conducted by Professor Osborne Reynolds concerning fluid flow condition. 2. Theory: Reynolds number‚ Re is the internationally recognized criterion denoting fluid flow condition. “ Re = 4Q/ πvd ” Osborn Reynolds determined that values of Re could
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Contrary to popular belief‚ identity is fluid. Julian Baggini believes that we are the sum of our parts‚ by using an analogy about water. “Water is nothing more than the hydrogen and oxygen atoms suitably arranged. Everything else in the universe is the same” (Baggini‚ 6). By this he is saying that we do not have a formal and straightforward unit of identity‚ and that there are numerous “parts” that add up to it. It could be said that our identity is a fixed thing‚ and that we as people have fixed
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