Question:
Hess’s law of constant heat summation is based on:
Hess’s law of constant heat summation is based on:
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Apply Hess’s law to calculate enthalpy changes in multi-step reactions.
Updated On: Dec 28, 2024
- Zeroth law of thermodynamics
- First law of thermodynamics
- Second law of thermodynamics
- Third law of thermodynamics
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The Correct Option is B
Solution and Explanation
Hess’s law relies on the conservation of energy, which is the basis of the first law. It states that the total enthalpy change in a reaction is independent of the pathway taken.
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