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Topic 2.2 · Intramolecular Force and Potential Energy

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AP Chemistry · Topic 2.2: Intramolecular Force and Potential EnergyOpen topic

Practice question

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

A model potential-energy curve for two atoms has U=−100 kJ/mol at100 pm, U=−400 kJ/mol at150 pm, and U=−150 kJ/mol at200 pm. If the smooth curve has its minimum at150 pm, what is the equilibrium bond length?
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