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Chain Reaction Mechanisms

Chain Reaction Mechanisms - cont'd.. Initiation: A step in which a stable molecular species (not necessarily a reactant in the overall reaction) reacts to generate one or more reactive intermediatesPropagation: A reactive intermediate attacks a reactant in the overall reaction to generate a new r

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Chain Reaction Mechanisms

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    1. Chain Reaction Mechanisms A chemical pathway characterized by the following distinctive steps: a) Initiatiation b) Propagation c) Inhibition d) Termination

    2. Chain Reaction Mechanisms - contd. Initiation: A step in which a stable molecular species (not necessarily a reactant in the overall reaction) reacts to generate one or more reactive intermediates Propagation: A reactive intermediate attacks a reactant in the overall reaction to generate a new reactive intermediate Inhibition: A reactive intermediate attacks a product in the overall reaction to generate a new reactive intermediate Termination: Reactive intermediates combine with one another to form a stable molecular species

    3. Example of a Chain Reaction Mechanism

    4. Example of a Chain Reaction Mechanism - contd.

    5. Example of a Chain Reaction Mechanism - contd.

    6. Example of a Chain Reaction Mechanism - contd.

    7. Example of a Chain Reaction Mechanism - contd.

    8. Example of a Chain Reaction Mechanism - contd.

    9. Example of a Chain Reaction Mechanism - contd.

    10. Example of a Chain Reaction Mechanism - contd.

    11. Example of a Chain Reaction Mechanism - contd.

    12. A Chain Reaction - Problem #1

    13. A Chain Reaction - Problem #2

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