Formula for enthalpy change and molar enthalpy change

[Batman_109]

Im in a gr 12 chemistry course this is a pretty basic question.

What is the formula for calculating enthalpy change and molar enthalpy change? i know the molar enthalpy change is H=(mct)/n

would the enthalpy change just be H=mct?

 

[symbolipoint]

The read indicates that you almost have it. Without actually my rechecking in a textbook, you would want change in t, not simply t. H = mc(t2-t1)

 

[Batman_109]

Thanks

MH