Question
What is enthalpy of combustion? Explain its use.
Answer :
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The standard enthalpy change of combustion of a compound is the enthalpy change which occurs when one mole of the compound is burned completely in oxygen under standard conditions, and with everything in its standard state.
The enthalpy change of combustion will always have a negative value, of course, because burning always releases heat.
Two examples:
- Enthalpy
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