Hess's Law Flashcards by Sophie Grimshaw | Brainscape

Q

What does Hess’s law state?

A

The total enthalpy change of a reaction is independent of the route taken

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Q

What can enthalpy changes be worked out from?

A

Enthalpies of formation and enthalpies of combustion

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Q

What is the enthalpy of formation for elements

A

Zero

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