Question

give the first law of thermodynamics for melting process

Answer 1

The first law of thermodynamics states that energy can neither be created nor destroyed. Basically, it states that energy is conserved.. Between any two equilibrium states, the change in internal energy (E) is equal to the difference of the heat transfer into the system and work done by the system.”

Answer 2

This is ur answer hope it will help u in case of any doubt comment below
And I forgot equation to write
This is equation
dH=ndH (fus)
n=number of moles
dH(fus) the molar heat of the the substance