In the system $X+2 Y \rightleftharpoons Z$, the equilibrium concentrations are, $[X]=0.06 \mathrm{~m

Question

In the system $X+2 Y \rightleftharpoons Z$, the equilibrium concentrations are, $[X]=0.06 \mathrm{~mol} \mathrm{~L}^{-1},[Y]=0.12 \mathrm{~mol} \mathrm{~L}^{-1}$, $[Z]=0.216 \mathrm{~mol} \mathrm{~L}^{-1}$. Find the equilibrium constant of the reaction.

Professor PC Thomas Classes · Answer

(a)  $K_c=\frac{[Z]}{[X][Y]^2}=\frac{0.216}{0.06 	imes 0.12 	imes 0.12}=250$