Construct the $K_p$ expression, in the order shown in the equilibrium chapter, for this reaction in terms of $K_c.$

Choose one:

$K_P=K_C(RT{)}^{-1}$

$K_C=K_P(RT{)}^2$

$K_P=K_C(RT{)}^1$

$K_P=K_C(RT{)}^{-2}$

$K_P=K_C(RT{)}^2$