Suppose Kp is 81 at some temperature. In one experiment, the flask was charged with initial pressure, P atm, of PCl5 (no other gases) and equil established. What would the pressure have to be in order to make 10% of PCl5 decompose?
PCl3 + Cl2 <----> PCl5 (all gaseous)
HELP??? Ice table? can I make any assumptions? Sorry, I dont even know where to start!