Ammonium hydrogen sulphide dissociates according to the equation NH4HS(s)⇌NH3(g)+H2S(g). If the observed pressure of the mixture is 1.12 atm at 106oC, what is the equilibrium constant Kp of the reaction?
12H2(g)+12I2⇌HI(g)
Kp=(PHI)eq(PH2)12eq(PI2)12eq