A1000 kmol h-1 feed stream containing 60 mol% liquid and 40 mol% vapour is to be distilled in a continuous distillation column that produces 90 mol% and 5 mol% of the more volatile component (mvc) at the top and bottom of the column, respectively. the mole fraction of mvc in the liquid part of the feed is 0.2 while in the vapour part is 0.5. the column has a total condenser and a partial reboiler. e) i) calculate the thermal condition (q value) of the feed; 13 marks] i) determine the minimum reflux ratio; 4 marks] ii) if the actual reflux ratio is 1.5 times the minimum reflux ratio, what will be the liquid flow [13 marks same reflux ratio as in li), how much vapour is being produced per hour by the rate in the column below the feed stage? iv) the reboiler at the bottom of the column?