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AP Chemistry/Unit 7: Equilibrium
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Hesss Law and Equilibrium Constants

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The application of Hess’s law principles to equilibrium reactions best supports which of the following conclusions?

A

Equilibrium constants remain unchanged regardless of reaction changes.

B

Hess’s law only applies to reactions that do not reach equilibrium.

C

Hess’s law invalidates the need for equilibrium constants.

D

Equilibrium constants can be manipulated according to reaction changes.

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