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Topic 9.4 · Thermodynamic and Kinetic Control

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AP Chemistry · Topic 9.4: Thermodynamic and Kinetic ControlOpen topic

Original PrepAtlas question. This is not an official College Board question.

A reaction is independently known to be thermodynamically favored under the stored conditions, yet no measurable conversion occurs over a week. Which explanation is consistent?

AIts free-energy change must actually be zero solely because no change is seenBA high activation barrier makes the reaction kinetically slow.CAll thermodynamically favored reactions finish immediatelyDThe reactants must have no thermal motion

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Topic 9.4 · Thermodynamic and Kinetic Control

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