NH4Cl(s) ⇌ NH3(g) + HCl(g) When solid ammonium chloride is heated, it decomposes as represented abov — Equilibrium Chemistry Question

NH₄Cl(s) ⇌ NH₃(g) + HCl(g)

When solid ammonium chloride is heated, it decomposes as represented above. The value of Kp for the reaction is 0.0792 at 575 K. A 10.0 g sample of solid ammonium chloride is placed in a rigid, evacuated 3.0 L container that is sealed and heated to 575 K. The system comes to equilibrium with some solid NH₄Cl remaining in the container.