Topic 14. Table of Contents. Topic 14. Topic 14: The Mole. Basic Concepts. Additional Concepts. The Mole: Basic Concepts. Topic 14. Measuring Matter.
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Mixtures, Water, & Solutions. Chapter 2,15, & 16. Water. Properties Water is a polar molecule . Hydrogen bonds form between water molecules. High surface tension Low vapor pressure Maximum density at 4 o C (as a liquid!) What would happen to aquatic life if ice were denser than water?.
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Acids and Bases. Acid/Base Definitions. Arrhenius Model Acids produce hydrogen ions in aqueous solutions Bases produce hydroxide ions in aqueous solutions Bronsted-Lowry Model Acids are proton donors Bases are proton acceptors. Acid Dissociation. HA ? H + + A -
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Haloalkanes And Haloarenes. The Introduction. The replacement of hydrogen atom(s) in a hydrocarbon, aliphatic or aromatic, by halogen atom(s) results in the formation of
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ICFMCE 2017, November 24-26, 2017, Dubai. The Spray Characteristics of Twin Fluid Nozzle on Urea-SCR Applied to Marine Diesel Engines. Hyung Sun Park, Sang Ji Lee and Jung Goo Hong. School of Mechanical Engineering, Kyungpook National University. Opportunity for the Environment.
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TRENDS & RELATIONSHIP BETWEEN AMMONIA AND INTERACTING GASES AND AEROSOLS IN THE UK.
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Local tests of spatial variation of m e /m p. S. A. Levshakov Department of Theoretical Astrophysics Physical-Technical Institute, St. Petersburg. JINR, Dec 1-5, 2014. Department of Theoretical Astrophysics Physical-Technical Institute, St. Petersburg , 201. Low energies.
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What can you see in this picture? Think, pair, share! Time: 1 minute. Changes in LIGANDS. Changes in CO-ORDINATION NUMBER and LIGAND. Changes in OXIDATION STATE. [Co(NH 3 ) 6 ] 2+ ( aq ). [Co(H 2 O) 6 ] 2+ ( aq ). [ CuCl 4 ] 2- ( aq ). [Cu(H 2 O) 6 ] 2+ ( aq ).
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7.7 Mass Calculations for Reactions. A mixture of acetylene and oxygen undergoes combustion during the welding of metals. We can calculate the mass of acetylene used to weld a specific mass of metal.
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Chapter 5 Chemical Reactions and Quantities. 5.8 Mass Calculations for Reactions. Steps in Finding the Moles and Masses in a Chemical Reaction. Moles to Grams. Suppose we want to determine the mass (g) of NH 3 that can form from 2.50 moles N 2 .
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Organic reaction maps. EDITED from http://www.rsc.org/learn-chemistry/resource/res00000644/organic-reaction-maps. Task 1. Draw the structural formula for the following organic substances. propylamine. propan-1-ol. propanamide. propanal. propan-2-ol. propanoic acid. propane.
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Stoichiometry Review. What is a mole?. Definitions: A mole ( mol ) is a unit used for measuring atoms, molecules, or other particles A mole is equal to the number 6.022 x 10 23 A mole was the name given to the quantity of atoms in exactly 12 grams of carbon-12. Molar Mass.
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Introduction to Energetics. a. demonstrate an understanding of the term enthalpy change, ? H b. construct simple enthalpy level diagrams showing the enthalpy change
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Percent Yield and Stoichiometry. Chemistry. Percent Yield describes how much product was actually made in the lab versus the amount that theoretically could be made. Actual Yield ? 100 = Percent Yield Theoretical Yield Percent yield tells you how close you were to the 100% mark.
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