constituent compounds discovered in past centuries - although not all aromatic compounds known today share the same distinction (many are in fact‚ odorless or even unpleasant)‚ they are the principle components in such pleasant smelling substances as cinnamon‚ licorice‚ wintergreen‚ clove & vanilla CLASSIFICATION – - also known as arenes‚ many aromatic compounds possess the benzene ring functional group: G’s FG = aromatic compound or arene benzene ring or aryl grp - other compounds which do
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Chapter 4: Separation of Powers A. Historical Development 1. The Politics‚ Aristotle proclaimed that: "There are three elements in each constitution in respect of which every serious lawgiver must look for what is advantageous to it; if there are well arranged‚ the constitution is bound to well arranged‚ and the differences in constitutions are bound to correspond to the differences between each of these elements. The three are‚ first‚ the deliberative‚ which discusses everything of
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Separation of power in Nigeria? Answer: Separation of power in Nigeria like many other states operating a presidential system is an essential feature of the state’s administrative system. Nigeria adopted the presidential system in which the executive power is vested in a single man and of course in a single office in 1979 presenting a lucid departure from the hitherto cabinet system in operation before military interregnum of 1963. Pursuant to the basic features for a presidential system‚ Nigerian
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Separation of Powers in the American Democracy Michele Brimacomb Everest University The Constitution of the Unites States is the world’s oldest doctrine that took on the feeling of natural law‚ the laws that define right from wrong and is said to be higher than human law. The Constitution is a symbol of national unity and loyalty which advocated emotional and intellectual support from Americans. The Constitution stands for liberty and justice for all. The Constitution is like our operating
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Dish: __0.7________g Mass of Weighing Dish plus Sand: ___2.6_______g Mass of Sand: ___1.9_______g 3. Separating out the Benzoic Acid: Mass of Paper Cup (to be used in #4 below): __2.5________ g Mass of Filter Paper: ____1.1______g Mass of Filter Paper plus Benzoic Acid after complete drying: ___1.9_______g Mass of Benzoic Acid: _____0.8_____g 4. Separating out the Salt: Mass of Paper Cup plus Sodium Chloride after complete evaporation of water: ___4.7_______g
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Organic compound From Wikipedia‚ the free encyclopedia Jump to: navigation‚ search Methane is one of the simplest organic compoundsAn organic compound is any member of a large class of chemical compounds whose molecules contain carbon. For historical reasons discussed below‚ a few types of carbon-containing compounds such as carbonates‚ simple oxides of carbon and cyanides‚ as well as the allotropes of carbon such as diamond and graphite‚ are considered inorganic. The distinction between "organic"
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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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2014 Experiment No. 7 Unknown: 2 Compound: Table 6.1Physical Examination State Liquid Odor Smells like adhesive paste Color Pink-orange Flammability Flammable Table 6.2Physical Constant: Melting Point Parameter Experimental Theoretical (From Literature) Melting Point (oC) Trial 1 Trial 2 Average 88 88 86 86 Table 6.3Solubility Test Sample Solubility Solubility Class Water Ether 5% NaOH5% Na2CO3 5% HClConc. H2SO4 Unknown Sample + + + + + + Basic Compound Table 6.4Qualitative Tests for
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Separation of Amino Acids by Paper Chromatography Chromatography is a common technique for separating chemical substances. The prefix “chroma‚” which suggests “color‚” comes from the fact that some of the earliest applications of chromatography were to separate components of the green pigment‚ chlorophyll. You may have already used this method to separate the colored components in ink. In this experiment you will use chromatography to separate and identify amino acids‚ the building blocks of proteins
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Organic Compounds Marilena Tagritzis 11-A Mr. Daniel Chemistry May 10‚ 2011 Organic Compounds An organic compound belongs to gaseous‚ liquid‚ or solid chemical compounds whose molecules contain carbon. Some types of carbon that contain compounds such as carbides‚ carbonates‚ and oxides of carbon and cyanides are sometimes classified as inorganic. AllotropesHYPERLINK "http://en.wikipedia.org/wiki/Allotropes_of_carbon" of carbon such as diamond and graphite may also be classified as inorganic
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