'Redox reactions' diaporamas de présentation

Chapter 19: Electrochemistry

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Electrochemistry

Electrochemistry. 2. Electrochemistry. All of Chemical reactins are related to ELECTRONS Redox reactions. 3. Power consumption. Chemical Reactions. Electric Power. Power generation. Electric power conversion in electrochemistry . Electrolysis. Galvanic cells. Electrochemistry.

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Cellular Energetics

Cellular Energetics. Catabolic pathways. Fermentation: Partial degradation (O 2 ) Cellular respiration: Full degradation (O 2 ) Organic compounds + O 2 ? CO 2 + H 2 O + energy (gasoline burning) C 6 H 12 O 6 + 6O 2 ? 6CO 2 + 6H 2 O + energy. Redox reactions.

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Chapter 19 Electrochemistry

Chapter 19 Electrochemistry. HW 19 is due before 11:50 pm, Wednesday, 6/5/2013. Final Exam Monday 6/10/2013; 10:30-12:30 SL 150. End-of-Chapter Problems pp 817 - 826, Ch 19. 1 2 3 4 6 7 8 14 15 17 18 19 20 21 22 25

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Chapter Menu

Redox Reactions. Section 19.1 Oxidation and Reduction Section 19.2 Balancing Redox Equations. Click a hyperlink or folder tab to view the corresponding slides. Exit. Chapter Menu. Section 19.1 Oxidation and Reduction. Describe the processes of oxidation and reduction.

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Pentose Phosphate

Pentose Phosphate. CH339K. Pentose Phosphate. An example of a pathway that can be both: Anabolic Generates ribose-5-phosphate for nucleotide synthesis Metabolizes dietary pentoses into glycolytic / gluconeogenic intermediates. Catabolic Generates reducing power (NADPH )

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What is Inorganic Chemistry?

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Chapter 2 - Chemistry

Chapter 2 - Chemistry. Section 1: Composition of Matter. Everything in the universe is made of matter Matter is anything that takes up space and has mass. Matter. Elements. Elements pure substances that cannot be broken down chemically into simpler kinds of matter

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Photosynthesis

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Photosynthesis

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Welcome to Wine Flavor 101B: Recognizing Defects During Aging

Welcome to Wine Flavor 101B: Recognizing Defects During Aging. January 14, 2011. Overview of Potential Problems During Aging. Linda F. Bisson Department of Viticulture and Enology University of California, Davis, CA. Off-Characters Found in Wine. Can originate in vineyard

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Chemistry Tutorial

The Wright Stuff. Chemistry Tutorial. REDOX REACTIONS by Dr John G Wright. Press PgDn or left click for the next slide. Redox Reactions. Oxidation and Reduction Oxidation Numbers (this set of 18 slides) Disproportionation Balancing Half Equations Electrochemical Cells

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Redox Reactions

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Drill #1 12/14/09

Drill #1 12/14/09. Think of an acorn (2 oz), then think of the massive oak tree (2000 lbs) that grows from that acorn 75 years in the future. Where did the material come from to turn that 2 oz. acorn into a massive 2000 lb. oak tree?. Drill #2 12/15/09. How do plants produce their energy?

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Balancing redox reactions

Balancing redox reactions. Introduction Balancing redox reaction (acid pH) Example: Cl - + MnO 4 - ? Mn 2+ + Cl 2 (acid pH) Balancing redox reactions (basic pH) Example: CrO 4 2- + Fe 2+ ? Cr 3+ + Fe 3+ (basic pH).

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Preparation of Chlorine Gas from Bleach

Preparation of Chlorine Gas from Bleach. When bleach is treated with an acid, evolution of chlorine gas ensues. Demonstration. The evolution of chlorine gas was rapid in the presence of acid

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13.7 Aldehydes and Ketones

13.7 Aldehydes and Ketones. O. R-C-H. O. R-C-R'. Structures. Two series of organic compounds containing C=O carbonyl group. Aldehydes have a hydrogen attached to the carbonyl group. Two groups react differently and can be distinguished. aldehyde. ketone. O. CH -CH -C-H. 3. 2. O.

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Cellular Respiration

Cellular Respiration. Chapter 9: Principles of Energy Harvesting. Objectives. Describe energy flow through the biosphere Understand and explain redox reactions Understand the role of NADH Understand how an electron transport chain operates. Energy Principles.

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Redox REactions

Redox REactions. Oxidation-Reduction reactions. A reaction in which electrons are transferred from one atom to another Chemists often refer to oxidation-reactions as redox reactions Example : Complete chemical equation: 2 KBr ( aq ) + Cl 2 ( aq ) ? 2 KCl ( aq ) + Br 2 ( aq )

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