COMPLEXOMETRIC TITRATION LIGANDS: Metal ion ( analyte ; cation) Metal ion indicators Chilon Complexing agent pM indicators ( Chelating agent L igand/Sequestering agent) Chelate Complex ion Metal co -ordination compound /Metal complex/Chelate compound Ligands or complexing or chelating agents are electron donating entity‚ which has the ability to bind to the metal ion and produce a complex ion. The molecules or ions which displace the solvent molecules are
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Oxygen Exchange and Transport Oxygen exchange or respiration takes place at a respiratory surface; a boundary between the external environment and the interior of the body. Gas exchange is the process by which oxygen and carbon dioxide (the respiratory gases) move in opposite directions across an organism’s respiratory membranes‚ between the air or water of the external environment and the body fluids of the internal environment. Oxygen is needed by cells to extract energy from organic molecules
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Organic and Inorganic Evidence Johana Maria CRJ 311 Forensics Henry Johnson July 31‚ 2011 Organic and Inorganic Evidence In this paper I will decribe the difference organic and inorganic evidence. Compare the strengh and weakness that each have. The significance of either organic or inorganic evidence as it travels through the justice system from the crime scene to prosecution. Some of the example of inorganic evidence is paint and glass. This two are the most important evidence that
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Ionic compounds are formed when a metal and a non-metal join together. When sodium metal is dropped into a gas jar of chlorine gas the elements react violently to form a new compound called sodium chloride joined by ionic bonds. To understand how this process works‚ we must grasp an understanding of what an ion is and what an ionic bond is. An ion is an atom that has an electric charge and is created when an atom (or a group) gain or loses electrons. (It has an electric charge due to the imbalance
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to a garden (let alone the beach) their streets are full of cars; school playgrounds are usually flat‚ sterile areas of concrete which offer no interest or little opportunity for interaction.” The consequences of this according to his theory of Compound Flexibility is that children who have little control over the world inevitably have fewer positive experiences‚ which in turn slows the development of their self confidence. Loose-parts theory has also been referred to by Bob Hughes in his elucidation
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There are different types of Compound Interest. Interest is the amount of money earned in a saving account. * Simple Interest: Interest calculated once on the principal. * Compound Interest: Interest calculated for a given segment of time of the investment. For example‚ compounded monthly‚ means the interest is calculated each month and combined with the principal. So‚ for the next month‚ interest is earned on the interest. Continuously Compound Interest Formula P: ending
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Bearing is always calculated from the north in a clockwise direction. Bearing is always a three digit numbers. Draw the following bearing of a) 0600 from A to B c) 2400 from P to Q b) 1100 from P to Q d) 3000 from X to Y. Answer the following questions. 1. The bearing of B from A is 0650. Find the bearing of A from B. 2. The bearing of Y from X is 1350. Find the bearing of X from Y. 3. The bearing of P from Q is 2200. Find the bearing of Q from P. 4.
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HISTROY The evolution of active magnetic bearings may be traced through the patent issued in this field. Earlier patents for magnetic suspensions can be found but are excluded here because they consist of assemblies of permanent magnets of problematic stability per Earns haw’s Theorem. Early active magnetic bearing patents were assigned to Jesse beams at the university of Virginia during World War II and are concerned with ultracentrifuges for purification of the isotopes of various elements for
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B) A magnetic bearing is a bearing which supports a load using magnetic levitation. Magnetic bearings support moving machinery without physical contact‚ for example‚ they can levitate a rotating shaft and permit relative motion without friction or wear. In active magnetic bearings (AMB) a stable equilibrium is achieved by means of one or more control loops. The use of control loop for maintaining the gap between the shaft and bearing differentiate the active magnetic bearings (AMB) from passive
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CALIFORNIA BEARING RATIO • CALIFORNIA BEARING RATIO •EQUIPMENTS CALIFORNIA BEARING RATIO • CALIFORNIA BEARING RATIO - CBR EQUIPMENT - COMPACTION RAMMER - EXPANSION MEASURING APPARATUS - SURCHARGE WEIGHTS - COMPRESSION MACHINE • CALIFORNIA BEARING RATIO • CALIFORNIA BEARING RATIO •NOTES • CALIFORNIA BEARING RATIO • Developed by the California Division of Highways in 1929 • is a penetration test for evaluation of the mechanical strength of road subgrades and
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