16.D6 A distillation column operating at total reflux is separating methanol from ethanol. Average relative volatility is 1.69. Operation is at 101.3 kPa. We obtain methanol mole fraction of yout = 0.982 and yin = 0.016. (a) If there is 8.01 m of packing, determine the average HOG using the result from problem 16.C3 for noG- (b) Check your results from part (a) using Eq. (16-23) for noG, with values of y- y* determined from Eq. (2-22b) using y = x for total reflux. noG= YA,out = S YA,in dyA Ул-Ул (16-23) YAAR XA1+(CAR-1)x] (binary) (2-22b)