$3\mathrm{.}1.$ A solute $A$ is being absorbed from a gas mixture of A and $B$ in a wetted$-$wall tower the liquid flowing as a film downward along the wall. At a certain point in the tower the bulk liquid conc. $(x_{AI})$ is $0\mathrm{.}15$ mol fraction $A.$ The individual mass transfer coefficient $k_x$ is given as ${2\mathrm{.}0}^{**}{10}^{-4}$kgmol$\frac{A}{s}*m^2.$ mol fraction. The bulk gas conc. is $0\mathrm{.}3$mol fraction A and $k_y$ is given as ${3\mathrm{.}0}^{**}{10}^{-4}$kgmol$\frac{A}{s}.m^2.$mol fraction. Calculate the interficial compositions $x_{Ai}$;$y_{Ai}$; and the mass transfer coefficients $k_x,k_y,$ and $K_v$ and $K_y.$ What is the $\%$ mass transfer resistance in the gas phase?

The equilibrium relation is given as $y_A=3\mathrm{.}0x_A^2$