For an ideal gas, this quantity is equal to the number of moles times Boltzmann's constant, times the sum of five halves and the natural log of the quantity one over moles times volume divided by the 
For an ideal gas, this quantity is equal to the number of moles times Boltzmann's constant, times the sum of five halves and the natural log of the quantity one over moles times volume divided by the cube of the thermal wavelength. For molecules in a solid, this quantity can be expressed as one over temperature times the difference between internal energy and zero point energy, plus the natural log of the rotational partition function times the product of moles and Boltzmann's constant. This quantity is also equal to the enthalpy minus Gibbs free energy, all over temperature. It is always increasing by the Second Law of Thermodynamics. For 10 points, give this thermodynamic quantity symbolized S, which measures the amount of disorder in a system.
For an ideal gas, this quantity is equal to the number of moles times Boltzmann's constant, times the sum of five halves and the natural log of the quantity one over moles times volume divided by the cube of the thermal wavelength.
entropy