MCQ
Hess's law is related to :
- ✓Change in heat during a reaction
- BRates of reaction
- CEquilibrium constant
- DInfluence of pressure on volume of a gas
✓
Answer
Correct option: A.
Change in heat during a reaction
Hess's law is related to change in heat during a reaction.
It states that the total change in heat enthalpy during the complete course of reaction is same whether the change is brought in one step or in several steps by one method or other method.
It states that the total change in heat enthalpy during the complete course of reaction is same whether the change is brought in one step or in several steps by one method or other method.
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