Q2 : Acetone is being absorbed by water in a packed tower having a cross-sectional-area of 0.186m2 at 293K and i atw. The intet air contains 2.6mol% acetone and outlet 0.5%. The 995 flow is 13.65kgmal inertiair /h. The pure water inleif f/w is 45.36kgmiol water/h . Film cueffrients for the given flowis in the tower ane ky=3.78102kgmol/sim2 imol frace, and kxa=6.16102kgmal/sim3, \begin{tabular}{|cc} male fraction Acetonin & Partial pressure of Acetonce \\ liquid, xA & in vapor . PA (mim Hg) \\ \hline 0 & 0 \\ \hline 0.0333 & 30.0 \\ 0.072 & 62.8 \\ 0.117 & 85.4 \\ 0.171 & 103 \end{tabular} (a) calculate the tower height using k 'a (b) Repeat, using, kx (c) Calculate Kya and the tower height. Q3: Repeat the above example using transfer units and height of Q3: Repeat the above example a transfer unit as fullows: (a) Use HG and NG to calculate tower height. (b) Use HoG and NoG to calculate the fower height