Ammonium bisulfide, NH4HS, forms ammonia, NH3, and hydrogensulfide, H2S, through the reaction
NH4HS(s)?NH3(g)+H2S(g)
This reaction has a Kp value of 0.120 at 25 ?C. Anempty 5.00-L flask is charged with 0.300g of pure H2S(g), at 25?C.
C) What are the partial pressures of NH3 and H2S at equilibrium,that is, what are the values of PNH3 and PH2S,respectively?
D) What is the mole fraction, x, of H2S in the gasmixture at equilibrium?
E) What is the minimum mass of NH4HS that must be added to the5.00-L flask when charged with the 0.300g of pure H2S(g), at 25 ?Cto achieve equilibrium?
