Hess's Law & Enthalpy Calculations
Apply Hess's Law to calculate enthalpy changes for reactions that cannot be directly measured.
Key Questions
- Construct a reaction pathway to apply Hess's Law for complex reactions.
- Justify the use of Hess's Law as a consequence of enthalpy being a state function.
- Evaluate the enthalpy change of a multi-step reaction using given thermochemical equations.
Ontario Curriculum Expectations
Suggested Methodologies
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