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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Chemical reactions that proceed through free radical intermediates can explode if there is a branching step in the reaction sequence. Consider the overall reaction of A⟹B with initiator I and first-order termination of free radical R:

Notice that two free radicals are created in the branching step for everyone that is consumed.
(a) Find the concentration of A that leads to an explosion.
(b) Derive a rate expression for the overall reaction when it proceeds below the explosion limit.
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