Hess's Law
AP Chemistry · Flashcards
AP CHEMISTRY · FLASHCARDS
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QUESTION
What is the significance of Hess's Law in calculating reaction enthalpies?
QUESTION
State the formula for calculating the enthalpy change using Hess's Law.
QUESTION
What does Hess's Law state about enthalpy changes in chemical reactions?
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ANSWER
Total enthalpy change is independent of the path taken. Enthalpy is a state function, dependent only on initial and final states.
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