A calorimeter is tool used to measure the heat substance and
the chemical changes or physical changes in a substance or matter. Technically utilized
in calorimetry. These calorimeter scans for the heat wave signals in the
substance if they have occurred, the alterations and reactions of a certain
chemical or matter. Furthermore, we use calorimeter in molar heat solution
because we want to be exact in the heat that is in the substance or in this
case, solution. Avoiding errors, specifically systematic errors.