The ratio K_P K_C for the reaction CO _ ( g ) + 1 2 O _ 2( ~g ) CO _ 2( ~g ) is:

Step-by-step solution

CO ( g )+ 1 2 O ₂( ~g ) CO ₂( ~g ) K _ P and K _ C are related as K _ P = K _ C ( RT )^ n _ g n _ g = n _ P - n _ R =1-1 1 2 =- 1 2 n _ g for the given reaction =- 1 2 K _ P K _ C = 1 RT