The equilibrium constant in terms of pressures, Kp, for the reaction NH3(g)+HF(g)NH4F(s) at 25C is 10.2. (a) If the partial pressure of ammonia is PNH3=0.701 atm and solid ammonium fluoride is present, what is the equilibrium partial pressure of hydrogen fluoride at 25C ? PHF=atm (b) An excess of solid NH4F is added to a container filled with NH3 at 25C and a pressure of 1.06atm. Calculate the pressures of NH3(g) and HF(g) reached at equilibrium. PNH3PHF==atmatm