the compound ammonium sulphide is a crystalline solid at room temperature that decompose when heated according to the equation below:
(NH4)2S (S) <-----> 2(NH3) (g) + H2S (g)
0.1 mol of ammonium sulphide was heated in 2.0 dm^3 flask. When equillibrium was obtained, the total pressure in the flask was 0.63 atm.calculate the equillibrium constant.Kp for the above reaction. Answer given 0.037 atm^3.
