A stretched-out polymer has lower entropy than a contracted one (think back to the rubber band...

A stretched-out polymer has lower entropy than a contracted one (think back to the rubber band problem). Applying mechanical forces to a polymer stretches it out, and it is also more likely to react by breaking bonds along the polymer chain (compared to the contracted case). a. Draw the reaction energy profile for the zero-force and mechanically biased cases. b. Use the Arrhenius expression to explain why the mechanochemical bond breaking is faster

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queen_honey_blossom answered 1 year ago

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