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Chemistry LibreTexts

7.7 Hess’s Law (Video)

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    342447
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    This project was preformed to supply Libretext Authors with videos on General Chemistry topics which can be used to enhance their projects.  Also, these videos are meant to act as a learning resource for all General Chemistry students.

     

    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


    7.7 Hess’s Law (Video) is shared under a not declared license and was authored, remixed, and/or curated by LibreTexts.

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