A Simple Method for Determining the Specific Heat of Solids
Abstract
The construction and operation of an evaporation calorimeter for determining the mean specific heat at constant pressure (Cp) for solids in the range 80-298K is described. The calorimeter comprises two Dewar flasks, one located within the other and each partially filled with liquid nitrogen. The specific heat is calculated from a knowledge of the volume of nitrogen gas evolved following the introduction of a sample of solid into the inner Dewar.