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AP® Chemistry

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Energy Profile Graphs

APCHEM-EG8UKX

Using general knowledge of chemical energies and compound structure, which of the following graphs BEST describes the non-elementary reaction between solid ammonium carbonate and water?

The reaction shows an increase in entropy, while the system feels cool to the touch.

A

Created for Albert.io. Copyright 2016. All rights reserved.

B

Created for Albert.io. Copyright 2016. All rights reserved.

C

Created for Albert.io. Copyright 2016. All rights reserved.

D

Created for Albert.io. Copyright 2016. All rights reserved.