Acetone is absorbed with water in a packed tower that has a cross$-$sectional area of $0\mathrm{.}186m2$ at $293K$ and $1\mathrm{.}013105$ Pa$.$ The inlet air contains $2\mathrm{.}6$mol$\%$ of acetone and the outlet air contains $0\mathrm{.}5\%.$ The gas flow is $13\mathrm{.}65$kmo$\frac{l}{h}$ and the pure water flow is $45\mathrm{.}36$kmo$\frac{l}{h}.$ The local mass transfer coefficients are kya $=4\mathrm{.}069$kmo$\frac{l}{?}$ sm$3.$ Consider Keq$=1\mathrm{.}186.$ Calculate:

a$)$ The $($L$/$V$)$ min

b$)$ The outlet concentration of the liquid and the operating line.

c$)$ EI NPT

d$)$ The NTU $($explain your criteria for the calculation$).$

e$)$ The Kya and the $\%$ resistance to TM of each phase.

F$)$ The HTU and the total height of the column.