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Title: PowerPoint Presentation Last modified by: USER Created Date: 1/1/1601 12:00:00 AM Document presentation format: Other titles
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Which number is smaller? 6.4 mole NaCl. Which reactant limits the amount of product produced? chlorine. What is the max amount of product produced?
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Corrosion I Objectives Identify oxidation-reduction reaction pairs present in corrosion situation. Corrosion Example: Zn + 2HCl ZnCl2 + H2 Chlorine only ...
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Chapter 14-3 I. Avogadro s Principle A. Equal volumes of gases at same T and P contain equal # s of molecules B. H2 + Cl2 2HCl
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Production of light/color change. Change in state ... Zn(s) 2HCl(aq) -- H2(g) ZnCl2(aq) Let's balance some equations ... (aq) ---- 3 Zn(s) 2 AlCl3 ...
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Exothermic: gives off heat. Endothermic: absorbs heat. 9 ... Total = 856 kJ (exothermic) 16. Exercise 5.3. H2(g) Cl2(g) 2HCl(g) Bond-breaking: 672 kJ ...
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A chemical equation is a shorthand expression for a ... A BC B AC. Zn 2HCl H2 ZnCl2. Note: Activity series table helps to predict which ...
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Stoichiometry. Ch. 9. Reaction Stoichiometry. Involves the ... 2Al2O3 (l) 4Al(s) 3O2(g) Mole Ratio. Zn(s) 2HCl(aq) ZnCl2(aq) H2(g) ... CO2(g) 2LiOH ...
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one element replaces another in a compound. metal replaces metal ( ) nonmetal replaces nonmetal (-) A BC AC B. Zn 2HCl ZnCl2 H2. D. Double Replacement ...
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c) change of color. d) change in energy ( this could be manifested as light or heat) ... Zn 2HCl ZnCl2 H2. 2Na 2H2O 2NaOH H2 ...
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... do you know a. Chemical Reaction happened? - Color Change ... Zn 2HCl ZnCl2 H2. Examples of Single-Displacement Reactions: 13. General Types Of Reactions ...
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Treated Sea water then passes into a Blowing out tower: ... 2HBr(aq) Cl2(g) Br2(g) 2HCl(aq) Chlorine oxidises the Bromide in HBr to bromine. ...
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Chemical reaction of Tums and hydrochloric acid. BY: Nathan T. Shaun C. Hydrochloric Acid and Calcium Carbonate. CaCO3 2HCl CaCl2 H2O CO2. Ca. O. C. O. O ...
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Title: II. Stoichiometry in the Real World Author: Robert E. Johannesson Last modified by: teacher Created Date: 2/27/2000 8:14:20 PM Document presentation format
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Signs of a Chemical Change (Chemical Reaction) Change in temperature Change in color Odor (scent) Gas bubbles Appearance of a solid (precipitate) Supernate: the clear ...
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... The uses of Hess s Law are not limited to two-or-three steps problems http://www.science.uwaterloo.ca/~cchieh/cact/c120/hess.html http://hrsbstaff.ednet.ns ...
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Acids and Bases Notes http://www.nearingzero.net/screen_res/nz065.jpg I. Strength of Acids and Bases A. Bases: Strong Bases: metal hydroxides of Group I and II metals ...
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Title: Calculating pH values in Titrations Author: Chem-Pics Last modified by: KPM Created Date: 11/11/2002 4:51:32 PM Document presentation format
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Stoichiometry Ch. 12 II. Stoichiometry in the Real World Limiting Reagents and % yield (p. 268-378) A. Limiting Reactants Available Ingredients 4 slices of bread ...
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2. For each reactant, calculate the amount of product formed. 3. Smallest answer indicates: ... the limiting and excess reactants. How many liters of hydrogen ...
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Mass Mass Ch 8 Blue Book Mass-Mass problems are done when we want to find the amount of a compound made from a known amount of another compound.
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C. Johannesson. II. Stoichiometry in the Real World (p. 288-294) Stoichiometry Ch. 9. C. Johannesson. A. Limiting Reactants. Available Ingredients ...
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Chapter 8 Notes, Part I Parts of an equation Types of reactions
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Chemical Energetics 1: All chemical reactions involve an energy change. The transfer of energy, usually heat, into or out of the reaction mixture .
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Chemical Equations Chemical Reactions: Process in which new substances are formed with new properties Ex: Na(s) + Cl2(g) NaCl Sodium metal is very reactive ...
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Acid and Base Strength Acids Have a sour taste. Acids Turn blue litmus red. Turn methyl orange red. Acids Will react with: some metals to produce a salt and H2. metal ...
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Scoala Gimnaziala Simion Barnutiu Bocsa-Salaj Profesor, Teodora Crisan ACIZII Acizii sunt substante compuse cu molecula formata din unul sau mai multi atomii de ...
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Limiting Reagents Note: it would be greatly to your benefit to have gone through my Stoichiometry tutorial before attempting this one (bfrench.ppt)
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II. Stoichiometry in the Real World. Stoichiometry Ch. 9. A. Limiting Reactants ... 4 slices of bread. 1 jar of peanut butter. 1/2 jar of jelly. Limiting ...
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Title: 21 p Author: liuh Last modified by: liuh Created Date: 5/20/2004 7:28:47 AM Document presentation format: Company
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Balancing Redox Equations analyze: Mg + S MgS 1. assign oxidation numbers to all elements 2. figure out change in oxidation numbers what is oxidized?
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Balancing Redox Equations Analyze: Mg + S MgS What is oxidized? What is reduced? Assign Oxidation Numbers Figure out change in oxidation numbers Mg + S ...
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Title: Balancing Redox Equations Using the Half-Reaction Method Modified from Holt Modern Chemistry Author: Mounds View Schools Last modified by
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Title: Author: vvv Last modified by: DNS Created Date: 10/21/2003 2:43:23 PM Document presentation format: (4:3)
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Reakci egyenletek Az egyenleteket KEGLEVICH KRIST F gy jt tte, a f jlt BENK ZSOLT (2013B) hozta l tre Kl ret n s NaOH (2) CH3CH2Cl + ccNaOH = CH2=CH2 ...
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Two or more reactants combine to form ONE new product. 2H2(g) O2(g) 2H2O(g) 2Co(s) 3F2(g) 2CoF3(s) SO2 ... Synthesis and Decomposition reactions are OPPOSITES! ...
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Chapter 7 Chemical Reactions and Quantities Types of Reactions Oxidation-Reduction Reactions Type of Reactions Chemical reactions are classified into four general ...
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Title: REACTION PREDICTION Pre-AP CHEMISTRY Author: Kristen Jones Last modified by: Basma Ibrahim Created Date: 10/20/2003 1:18:30 AM Document presentation format
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Reduction - Oxidation Chapters 20 + 21 Voltaic or Electrolytic? * Oxidation Numbers (States) Positive, negative or neutral values assigned to an atom to keep track of ...
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Many chemical reactions have defining characteristics which allow them to be ... Metathesis is an alternate name for double replacement reactions. NaOH CuSO4 ...
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Types of Reactions Oxidation-Reduction Reactions Chemical reactions are classified into four general types Combination Decomposition Single Replacement Double ...
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BALANCING EQUATIONS AND TYPES OF CHEMICAL REACTIONS What is a Chemical Equation? An equation is a short-hand way of writing a chemical reaction.
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Potasyum Perman- ganat + Gliserin KAYNAK http://kimya.ataturkfenlisesi.com/konu-anlatimlari/tepkime-turleri.html http://tr.wikipedia.org/wiki/Kimyasal_tepkime ...
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Overview of Process Design Chapter 4 Terry A. Ring ChE Where is Design used in Industry? Where is Design used in Industry? De Novo Designs Known Plants but different ...
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CLASSIFYING REACTIONS Synthesis Reactions Here is another example of a synthesis reaction 1. Synthesis reactions Synthesis reactions occur when two substances ...
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Enthalpy and Entropy Lesson 2 * Which way does the reaction go?! At equilibrium, the reaction can go to the product side, and/or the reactant side.
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Reactions and Stoichiometry Chapters 11-12 Reactions Reactants Products Balancing Reactions Reactions must maintain conservation of mass, charge, and energy Reactants ...
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How do you know if a chemical reactions takes place? A color change takes place A solid (precipitate or ppt) forms Bubbles are formed without heating
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Part I - Determine the oxidation number of the boldface element in the following formulas for compounds or ions. 1. Zn
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ACIDS, BASES & SALTS Topic 10: ACIDS, BASES & SALTS * Basic Salts: Basic salts contain the hydroxide ion, OH-. They are formed when there is insufficient supply of ...
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Title: Wednesday, September 5 Last modified by: Peter Created Date: 8/16/2006 12:00:00 AM Document presentation format: On-screen Show (4:3) Other titles
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The electronic structure of the molecule HCl -Papers I-III: ... Bound and dissociative electronic states for diatomic molecules. Re. R. Franck-Condon region ...
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Potassium chloride Sodium nitride Aluminium sulphate Calcium nitrate Which of these metals might not react with hot dilute acid? ...
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Double Displacement (or Replacement) Reactions Also referred to as metathesis reaction The two compounds exchange ions to produce two new compounds.
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