'Clo 4' diaporamas de présentation

Types of Reactions and Solution Stoichiometry

Types of Reactions and Solution Stoichiometry. Remember a solution is a homogeneous mixture where a solute is dissolved in a solvent . Aqueous solutions are solutions where the solvent is water. Properties of Aqueous Solutions. electrolytes --solutions that conduct an electric current.

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CHAPTER #19

CHAPTER #19. BALANCING REDOX EQUATIONS. ACTIVITY SERIES. The activity series is another way to predict spontaneity of single replacement reactions. The activity series is located on page 245 of your text. Under normal conditions an element will replace any dissolved ions beneath it.

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Chapter 16: Acids and Bases, A Molecular Look

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Cost-Effective Bioremediation of Perchlorate in Soil & Groundwater

Cost-Effective Bioremediation of Perchlorate in Soil & Groundwater. Evan Cox - GeoSyntec Consultants Elizabeth Edwards - University of Toronto Scott Neville & Michael Girard - Aerojet. Outline. Perchlorate Biodegradation Groundwater In Situ Bioremediation

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Radioactive Waste Overview

Radioactive Waste Overview. High Level Radioactive Waste The U.S. NRC describes high-level radioactive wastes as the highly radioactive materials produced as a byproduct of the reactions that occur inside nuclear reactors. High-level wastes take one of two forms:

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Acid Base Definitions

Acid Base Definitions. Originally recognized by properties like taste, feel, reactions with indicators Acids taste sour and turn blue litmus red Bases are bitter, feel slippery, and turn red litmus blue. Arrenhius Definition. Very limited

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Lawrence Livermore National Laboratory Environmental Restoration Division UCRL-PRES-207684

Remedial Strategy for Perchlorate-bearing Commingled Plumes at an Explosives Test Facility EPA Technical Support Project Meeting October 21, 2004 Speaker: Vic Madrid. Lawrence Livermore National Laboratory Environmental Restoration Division UCRL-PRES-207684.

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Acetate

Acetate. C 2 H 3 O 2 -. Ammonium. NH 4 +. Arsenate. AsO 4 - 3. Borate. BO 3 - 3. Bromate. BrO 3 -. Carbonate. CO 3 - 2. Chlorate. ClO 3 -. Chlorite. ClO 2 -. Chromate. CrO 4 - 2. Cyanide. CN -. DiChromate. Cr 2 O 7 - 2. DiHydrogen Phosphate. H 2 PO 4 -.

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Salt Effects

Salt Effects. Lecture 5. Yuri Kazakevich Seton Hall University. Effect of Modifier Type and Concentration of Salt on HPLC Separations. Analyte Solvation Retention of Basic compounds in low pH region Increase in retention Concentration vs. pH? Chaotropic effect Disruption of solvation

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SAMPLE EXERCISE 16.1 Identifying Conjugate Acids and Bases

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Acids & Bases

Acids & Bases. Chapter 15 & 16. Acids. Have a sour taste Affect indicators React with bases to produce salt & water Conduct an electric current Examples include salad dressing, rainwater, car batteries, & soft drinks. Bases. Taste bitter Feel slippery Affect indicators

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New Nuclear Power and Climate Change: Issues and Opportunities

New Nuclear Power and Climate Change: Issues and Opportunities. Student Presentation Ashish K Sahu and Sarina J. Ergas University of Massachusetts - Amherst. Perchlorate Reduction in a Packed Bed Bioreactor Using Elemental Sulfur. Ashish K Sahu and Sarina J. Ergas. Background.

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Chapter 2

Chapter 2. CH7 PROBLEM SOLVING CLASS R.D. A. BOLINAS. 2.11 State the mass law(s) demonstrated by the following experimental results, and explain your reasoning:.

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Chapter 10

Chapter 10. Chemical Reactions. Must Know. Diatomic molecules H 2 N 2 O 2 F 2 Cl 2 Br 2 I 2 Common Allotropes P 4 S 8. State of Element or Compound. Aqueous ( aq ) Dissolved in water Solid (s). Gas (g) Liquid (l). Writing Chemical Equation s.

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BIOREMEDIATION OF PERCHLORATE IN GROUNDWATER AND REVERSE OSMOSIS REJECTATES

BIOREMEDIATION OF PERCHLORATE IN GROUNDWATER AND REVERSE OSMOSIS REJECTATES. M. E. Losi, Vitthal Hosangadi, and David Tietje (Foster Wheeler Environmental Corp., Santa Ana, CA) Tara Giblin and William T. Frankenberger, Jr. (University of Calif., Riverside, CA). Outline. Introduction

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Nomenclature

Nomenclature. A Systematic Approach to Naming Chemical Compounds. Nomenclature II. Ternary Ionic Compounds Binary and Ternary Acids. >2 elements. cation with an anion. Ternary Ionic Compounds . Metal cation with polyatomic anion. Metal cation with polyatomic anion.

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Name the ions

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Chapter 4

Chapter 4. Electrolytes. Water - The common solvent Water is polar due to its polar bonds and bent shape. It is therefore a good solvent for polar and ionic solutes. The lone pairs in water take up space and force water into its bent shape. dissolving an ionic solid in water.

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Canadian HS Chemistry: Naming Compounds Review

Canadian HS Chemistry: Naming Compounds Review. Each page has 10 compounds. Write the formula for the first 5 and give the name for the rest. Click the mouse to go to the next compound. Created by Mr. Hood (November 2005). Page 1-Binary Ionic Compounds. sodium chloride calcium flouride

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Classifying and Naming Formulas Lab

Classifying and Naming Formulas Lab. Compounds. Ionic. Covalent. Bases. Salts. Acids. Nonacids. Conductivity. Yes. No. Yes. Yes. Litmus. Red. Neutral. Blue. Neutral. Conductivity and Litmus Lab Test each of the solutions with red and blue litmus paper.

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