Derive the Formula for the Vacancy Equilibrium Concentration

Start from the formulas given, use the approximations described, and show that
  f = conc. of vacancise = expSF/K · exp -HF/kT
  Would more advanced versions of Stirlings formula get better results?
 

Link to the Solution


gehe zu Defekte in Kristallen: 2. Eigenschaften von Punktdefekten, Gleichgewichtsthermodynamik, 2.1

gehe zu Solution to Basic Exercise 1.1