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Title: 1 Author: su Last modified by: su Created Date: 3/3/2004 2:53:34 AM Document presentation format: Other titles: Arial ...
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Intermolecular Forces Ch. 7 Chemical Bonding A. Definition of IMF Attractive forces between molecules. B. Types of IMF B. Types of IMF London Dispersion Forces B ...
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Title: PowerPoint Presentation Last modified by: Yuanping Ruan Created Date: 1/1/1601 12:00:00 AM Document presentation format:
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Suppose you are making water and you have 6 hydrogen atoms and 2 oxygen atoms. 6H and 2O H2O ... 5.00 g of sodium sulfide is mixed with 20.00 g of bismuth chloride? ...
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DISINFECTION CE326 PRINCIPLES OF ENVIRONMENTAL ENGINEERING Iowa State University Department of Civil, Construction, and Environmental Engineering
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FIVE COMMON REACTION TYPES Two substances combine to form a single, more complex substance. A free element becomes an ion and an ion becomes a free element.
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Ch. 12 - Liquids & Solids. I. Intermolecular Forces (Ch. 6, p.189-193) A. Definition of IMF ... CH4. nonpolar = dispersion. HF. H-F bond = dispersion, dipole ...
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air is added to produce a mixture of nitrogen and hydrogen ... Air bags. 2NaN3(s) 2Na(l) 3N2(g) 10Na(l) 2KNO3(s) 2K2O(s) 5Na2O(s) N2(g) ...
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There is an equal amount of reactants and products present ... Ho is the standard enthalpy change for the forward reaction. R is the gas constant (8.31 J/mol*k) ...
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Exploring 2 Types of Bonds Science 10 Chemistry Unit
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Chapter 7: Chemical Formulas and Chemical Compounds Section 2: Oxidation Numbers Overview We will list the rules for assigning oxidation numbers.
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Polar Covalent Bonds; Acids and Bases Bond Moments and Dipole Moments Formal Charge Resonance Bronsted-Lowry Acid/Base Lewis Acid/Base The Effect of Resonance on pKa ...
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Title: Author: ShihWen Last modified by: Created Date: 1/12/2000 12:39:15 AM Document presentation format
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VSEPR is based on an arrangement that minimizes the ... Trigonal. bipyramidal. 120 . mid to mid. SF6. 6. 6. 0. 90 . sp3d2. Octahedral. VSEPR Model. Example ...
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Title: Author: ShihWen Last modified by: Created Date: 1/12/2000 12:39:15 AM Document presentation format
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Title: Chapter 9 Molecular Geometries and Bonding Theories Author: John Bookstaver Last modified by: Software Manager Created Date: 3/7/2005 2:11:13 AM
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Metallic Bonding, Lewis Structures, Mixed Ionic and Covalent Bond Practice Objective Today I will be able to: Explain the movement of electrons in metallic bonds Draw ...
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MRS. TAYSI S CHEMISTRY FINAL REVIEW REVIEW TO SUCCEED! STUDY, STUDY, STUDY. These are meant to help you study examples are given, but not necessarily all the answers!
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... 0,0143 Irr tracheobr n% 8(9,3) 10(12,2) 16(21,3) 38(41,8) 0,0001 P r gression logistique n nb de MNS R sultats sympt mes respiratoires Bronchite ...
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Drill: Draw LDDs for: BF3 NH3 C3H6 C3H7NO
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Jeopardy. Second Semester Chem. By yoni solomonow and judah schvimer. Final Jeopardy Question ... Volume of Na4P207 do you need to dissolve in. Water to get a ...
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Solids and Liquids Chapters 16 and 17 Phase Changes Phase changes are due to changes in temperature, which affects kinetic energy, or pressure, which establishes how ...
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Chemical Bonding Chapter 6 Metallic Bonding d-orbital electrons This is an extremely strong bond Gives metal: luster, malleability, ductility, conduct electricity and ...
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Monitoring for Nitrification CHARLOTTE SMITH CHARLOTTE SMITH
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Periodic Properties of Elements in the Periodic Table ... between the following compounds ... properties Type of Bonding and structure Atomic ...
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Chapter Outline 4.1 Formal Charge Structural Formulas 4.2 Polar Covalent Bonds, Shape, and Polarity 4.3 Noncovalent Interactions 4.4 Alkanes 4.5 Constitutional Isomers
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Valence Bond Theory Double & Triple Bonds Now consider ethyne, or C2H2. The Lewis diagram predicts a triple bond between the carbons. Can you hypothesize what a ...
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Primary purpose for drinking water treatment. Chlorine ... N = concentration of microorganisms at time t, no./mL. t = time of disinfection, [hr] ...
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The use of activated carbon in marine aquariums has historically generated ... of the charcoal, refining the spirit and giving it a unique flavor and aroma. ...
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The electron configuration [Ar]4s23d 7 corresponds to cobalt. Fe. Co. Cu. Ni ... Lattice energy depends on size of the ions and their charges. ...
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... larger the lattice E Ex: Bond length (determined by ionic radii) - Smaller the radii, ... (C6H6) 9.1-2 Molecular Shapes and VSEPR Theory Draw LDD.
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Old School Lewis Dots. The Lone Pear(Pair) rides again! You ... Old School Lewis Dots. Rules. 1. Sum all valence electrons, including charges. 2. Single Bonds ...
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Lone pair-lone pair (LP-LP) repulsion is considered to be stronger than ... Finished? Assign VSEPR shapes to the homework sheet (questions 1-5) from last class. ...
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20. Original meanings. A. Atom is derived from 'atomos,' what does that mean? B. 'Electron' comes from the Greek word for amber. Why? ...
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Covalent Bonding Chemistry Chapter 8 ... Bond Dissociation Energies The energy required to break the bond between two covalently bonded atoms is known as the bond ...
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Basic Chemical Bonding Molecules are artwork just beautiful! Cubane Dodecahedrane Side and top views of a single-wall exohydrogenated carbon nanotube
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Basic Chemical Bonding Molecules are artwork just beautiful! Cubane Dodecahedrane Side and top views of a single-wall exohydrogenated carbon nanotube
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Warm Up what do you remember? Why do bonds form? What is the difference between ionic and covalent bonds?
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Wash Water Disinfection Measuring Effectiveness Pulse Instruments www.pulseinstrument.com Karan Khurana www.pulseinstrument.com www.pulseinstrument.com www ...
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ENVE 201 Environmental Engineering Chemistry 1 CHLORINATION Dr. Asl han Ker Chlorination Disinfection of public water supplies and wastewater effluents.
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Disinfection lecture outline Purpose of disinfection Types of disinfectants Disinfection kinetics Factors affecting disinfection History of disinfection History of ...
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Title: 8.1 Formation of Covalent Bonds Author: Chow Lok Hang Last modified by: Johnny Created Date: 11/27/2000 2:13:53 PM Document presentation format
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... requiring no technical supervision Does not remove colour but is able to deliver bacteriologically superior water Slow sand filter Pressure filtration No ...
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Types of Bonds A. Electronegativity - The ability of an atom to attract electrons to itself in a bond 1. Periodic Trends (link to size) Metals Low Electronegativity
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Energy Changes in Chemical Reactions *
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Writing Lewis Dot Structures Step #1 Know how to determine the valence electron for all elements. Definition: Valence Electrons An electron in an outer shell of an ...
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Lectures on sterilization and disinfection Principle of sterilization and disinfection Individual sterilization and disinfection processes Media-specific disinfection ...
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The study, conducted in Belgium, found that trichloramine a chlorine byproduct that gives indoor pools their distinctive chlorine smell ...
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CHAPTER 9: BONDING AND MOLECULAR STRUCTURE
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While other water treatment processes, such as filtration, coagulation ... 1 mole of hypochlorite is electrochemically equivalent to 1 mole of ...
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Unit 7 Bonding & Molecular Geometry Definitions Chemical Bonds Force that holds atoms together It s all about the electrons (e-) Electrons available for bonding ...
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Title: Balancing and using redox equations Author: xyz Last modified by: qw Created Date: 5/13/2003 3:37:11 AM Document presentation format: On-screen Show
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Union Catalog of Chinese Rare Books (http://rarebook.ncl.edu.tw/rbook.cgi/frameset4.htm) ... Rare books digitization project: Cooperation with the U.S. Library ...
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odors (threshold concentration 0.8 & 0.02 mg/l, respectively) ... no taste and odor problem - no need to handle and store toxic chemicals ...
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