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Topic 6.2 · Energy Diagrams

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AP Chemistry · Topic 6.2: Energy DiagramsOpen topic

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

A specified transformation absorbs 35 kJ per mole of process as written, with no other energy transfer. Taking its initial energy as zero, which two-level system diagram represents that transformation?

AInitial 0; final −35 kJ/mol; downward change arrow.BInitial +35; final 0 kJ/mol; downward change arrow.CInitial 0; final +35 kJ/mol; upward change arrow.DInitial 0; final 0 kJ/mol; no energy-change arrow.

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Topic 6.2 · Energy Diagrams

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