5. A distillation column is separating phenol from pcreolt la pressure. The distillate is 96 mosphenol (most volatile component). A reflux to R-UD-4ed and these he is returned to the colo saturated liquid. The equilibrium dat can be repeated by a costat relative volatility - 1.76 (Perry. et al., 1963. pp.13- 3), CMO is assumed to be salid. a. What is the vapor mole fraction leaving the 3 equilibrium stape below the total condenser? Solith problem using the Lewis method, Lananalytical, stagrby stage calculation alternating between the operating equation and the equilibrium equation. Do not constructa y equilibrium plot to solve this but instead use an equation for the equilibrium relation between y and b. What is the liquid male fraction leaving the equilibrium stage below the total condensohet graphically using a McCabe-Thiele diagram plotted asing 1.76