The equilibrium constant for the reaction

$\frac{1}{2}{H}_2(g)+\frac{1}{2}{I}_2(g)HI(g)$

at $718K$ is $7\mathrm{.}07.($a$)$ What is the value of $K_c$ at $718K$ for the reaction $HI(g)\frac{1}{2}{H}_2(g)+I_2(g)?(b)$ What is the value of $K_e$ at $718K$ for the reaction $H_2(g)+I_2(g)2HI(g)?$