Question on: SS1 Chemistry - Energy Changes in Chemical Reactions

Which of the following statements about enthalpy change is correct?

 

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A

Enthalpy change is the change in internal energy of a system.

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B

Enthalpy change is the change in pressure of a system.

 

C

Enthalpy change is the heat absorbed or released during a chemical reaction.

 

D

Enthalpy change is the change in temperature of a system

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Correct Option: C

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