Question

what is enthalpy and change in enthalpy​

Answer 1

Answer:

Enthalpy is the total heat content of a system at any arbitrary mathematical instant of time.

Change in enthalpy is specifically the difference in heat contents of products minus the heat contents of reactants throughout the reaction.

Answer 2

Answer:

Explanation: Enthalpy is sum of all kinds of energy.

* Enthalpy is state functioning.