Question

If in a exothermic reaction energy is released in the form of heat because of mass difference so why only small amount of heat is evolved? According to e= mc^2

Answer 1

Answer:

it is depend on reaction some reaction are highly produced heat and some not

Answer 2

So much heat is released that the solution may boil very violently, splashing concentrated acid out of the container and all this because the reaction is exothermic.