'Oxidation reduction reactions' diaporamas de présentation

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Oxidation Reduction Reactions

Oxidation Reduction Reactions. Redox Reactions. Historically examples included corrosion, combustion and smelting. Now oxidation-reduction ( redox ) has a much broader meaning.

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Oxidation/Reduction Reactions

Oxidation/Reduction Reactions. REDOX REACTONS !. All chemical reactions fall into two categories those that are redox and those that are not redox ! Redox reactions involve the transfer of electrons .

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Electrochemistry

Electrochemistry. Oxidation Reduction Reactions. (1) Oxidation: Loss e- Increase in Oxidation Number Zn (s) ?Zn 2+ + 2e - (2) Reduction: Acceptance of e - Decrease in Oxidation Number Cl 2(g) + 2e - ? 2Cl -.

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Oxidation Reduction Reactions

Oxidation Reduction Reactions. Oxidation Number Rules. The oxidation number of any free, uncombined element is zero. The oxidation number of an element in a simple (monatomic) ion is the charge on the ion.

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DRUG TARGETS: ENZYMES

Chapter 3. DRUG TARGETS: ENZYMES. Naming enzymes. Root + ase Classification Reaction Type Catalyzed Oxidoreductases Oxidation Reduction Reactions Transferases Group transfer Reactions Hydrolases Hydrolysis Reactions Lyases Addition or removal of groups to form double bonds

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Aqueous Reactions and Solution Stoichiometry

Aqueous Reactions and Solution Stoichiometry. (rev. 08/28/10). Objectives. SWBAT Write molecular, complete ionic and net ionic equations. Distinguish between molecular, complete ionic and net ionic equations.

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Chapter 4 Reactions in Aqueous Solutions

Chapter 4 Reactions in Aqueous Solutions. Some typical kinds of chemical reactions: 1. Precipitation reactions: the formation of a salt of lower solubility causes the precipitation to occur. cca1 precipr 1047-9 2. Acid Base reactions:

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Predicting Whether a Reaction Will Occur

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Oxidation Reduction Reactions

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Oxidation-Reduction Reactions

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RedOx

RedOx. Chapter 18. Oxidation- Reduction Reactions. Redox or oxidation-reduction reactions are reactions that involve a transfer of electrons. O xidation i s the l oss of electrons. R eduction i s the g ain of electrons. (think of the charge, OIL RIG ) So in the reaction

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Chapter 4: Chemical Reactions

Chapter 4: Chemical Reactions. Chemistry 1061: Principles of Chemistry I Andy Aspaas, Instructor. Chemical reactions. Ions in aqueous solution Molecular and ionic equations Types of reactions Precipitation reactions Acid-base reactions Oxidation-reduction reactions Solutions

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Oxidation/Reduction Reactions

Oxidation/Reduction Reactions. REDOX REACTONS!. All chemical reactions fall into two categories those that are redox and those that are not redox ! Redox reactions involve the transfer of electrons. What is oxidation and reduction?. Oxidation

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Acid-Base titration

Acid-Base titration. Objective: Determine the equivalence point. Equivalence point n OH - = n H + If 25.00mL of 0.0800M NaOH is needed to react with 10.00 mL of HCl . What is the molarity of HCl ? Write the reaction Use M 1 V 1 =M 2 V 2

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Announcements

Announcements. ENERGY MINOR PHYSICAL SCIENCE TUTORING CENTER EXAM #2 MOVED TO FRIDAY, 10/16. Gas Forming Reactions. Special class of acid-base reactions Combination of double displacement (swap) and decomposition reactions 2HCl + Na 2 CO 3 ? ?. Gas Forming Reactions.

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Announcements

Reading for today on glycolysis: pp. 221-234 Homework due today: Problems 8-5, 8-7 In both problems, use the favorable free energy change of ATP hydrolysis to drive the unfavorable transport of solute up its concentration gradient on a per mole basis.

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Olwen Needham-Brooks, Bushra Anwar, Daniel Fiorella , Scott Jaspers- Fayer

ELECTROCHEMISTRY SCH4U. Olwen Needham-Brooks, Bushra Anwar, Daniel Fiorella , Scott Jaspers- Fayer. Big Ideas. Oxidation and reduction are paired chemical reactions in which electrons are transferred from one substance to another in a particular way.

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Oxidation/Reduction Reactions

Oxidation/Reduction Reactions. REDOX REACTONS!. All chemical reactions fall into two categories those that are redox and those that are not redox ! Redox reactions involve the transfer of electrons.

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Course Map Timeline Chemistry I

Course Map Timeline Chemistry I. Units. 1 11 21 31 41 51 61 71 81 91 101 111 121 131 141 151 161 171. 1 (Ch 3, 1). 13 days.

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