In: Physics
A crystal composed of atoms of one unknown species has
experimentally determined values of molar heat capacity at
constant pressure and two different temperatures:
Cp (200 K) = 21.573 J.K-1.mol-1
Cp (100 K) = 13.360 J K-1.mol-1
Determine the approximate molar heat capacity at a constant
volume of this crystal as a function of temperature over the
interval from
50-300 K and plot it with the two experimental points.