Why is the Hess' law of constant heat summation important?

1 Answer
Aug 22, 2015

Hess' law of heat summation is important because it demonstrates, chemically, the conservation of energy, and the laws of thermodynamics.


There is an old American saying called "TANSTAAFL". This is an acronym for: "There Ain't No Such Thing As A Free Lunch . Hess' law of heat summation demonstrates this precisely.