P$3-16{?}_B$ Calculate the equilibrium conversion and concentrations for each of the following reactions.

$($a$)$ The liquid$-$phase reaction

$A+BC$

with $C_{A0}=C_{B0}=2mo\frac{l}{d}{m}^3$ and $K_C=10d\frac{m^3}{m}ol.$

$($b$)$ The gas$-$phase reaction

$A3C$

carried out in a flow reactor with no pressure drop. Pure A enters at a temperature of $400K$ and $10$atm. At this temperature, $K_C=0\mathrm{.}25(\frac{\text{m}\text{o}\text{l}}{d}{m}^3{)}^2.$