Chemistry Homework Help

Phosgene (COCl 2 ) is used in the manufacture of foam rubber and bulletproof glass. It is formed from carbon monoxide and chlorine in the following reaction: Cl 2 (g) + CO(g) <-----> COCl 2 (g) The value of K c  for the reaction is 10.3 at 450.0 degrees Celsius. What is the value of K p at 450.0 degrees celsius?