What is the Driving Force ?

Ba(OH)2(s ) + NH4NO3(s ) ---> H2O(l ) + Ba2+(aq ) + NO3(aq ) + NH3(aq )

Slurry from two solids:

Barium hydroxide + ammonium nitrate

   ΔH = ?
   ΔS = ?
   ΔG = ?