Calculate  the pressure of O2 (in atm) over a sample of NiO at 25 degrees Celcius  if the delta G standard = 212 kJ/mol for the reaction:  NiO(s)<-->Ni(s)+(1/2)O2(g)
 
 The equilibrium constant Kp for the reaction CO(g)+Cl2(g) <-->  COCl2(g) is 5.62x10^35 at 25 degrees Celcius. Calculate delta G of  formation for COCl2 at 25 degrees Celcius.
 
 The answers I'm getting seem really, really off ( like 4.73x10^-75 atm for the first one?!)