Chapter 14, Problem 14.54SP

For each of the following equilibria, write the equilibrium constant expression for s $K_C$ :

(a) ${\text{CH}}_{\text{4}}\left(g\right)+{\text{H}}_{\text{2}}\text{O}\left(g\right)\rightleftarrows \text{CO}\left(g\right)+{\text{3H}}_{\text{2}}\left(g\right)$

(b) $3{\text{F}}_{\text{2}}\left(g\right)+{\text{Cl}}_2\left(g\right)\rightleftarrows 2{\text{CIF}}_{\text{3}}\left(g\right)$

(c) ${\text{H}}_{\text{2}}\left(g\right)+{\text{F}}_{\text{2}}\left(g\right)\rightleftarrows 2\text{HF}\left(g\right)$