7.7 Hess’s Law (Video)
- Page ID
- 342447
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Video Topics
Hess’s law involves the idea that we can find ΔHrxn for a given reaction by combining the ΔHrxn of two or more other reactions. If we multiply a reaction by a number the ΔHrxn is also multiplied by this number. Reversing a reaction changes the sign on ΔHrxn. If we add two or more reactions together then ΔHrxn for the overall reaction will be the sum of each individual ΔHrxn. This video contains a sample problems, which involves Hess's Law
Link to Video
Hess’s Law: https://youtu.be/hisUr1fikFU
Attribution
Prof. Steven Farmer (Sonoma State University)