posted by l on .
What is the pressure change for the reaction below at 25 C in the process of reaching equilibrium if there is initially enough ammonium hydrogen sulfide to reach equilibrium?
NH3(g)+H2S(g) ---><--- NH4HS(s)
Not sure what to do here; I know the the Qc expression is:
and Kp=Kc[(RT)^(delta n)]
but I'm not sure how to advance.
Is "delta n" -1 (1 mole product - 2 mole reactant)
-2 (0 mole gaseous product - 2 mole gaseous reactant)
And how do I factor in the change? What is changing?
See your other post on this.