, and are at equilibrium at 500 K and having concentration 1.59 M , 1.59 M and 1.41 M . Calculate Kc — Chemical Equilibrium Chemistry Question

Question

$PCl_5$, $PCl_3$ and $Cl_2$ are at equilibrium at 500 K and having concentration 1.59 M $PCl_3$, 1.59 M $Cl_2$ and 1.41 M $PCl_5$ . Calculate Kc for the reaction. PCl PCl Cl