A mixture of isobutanol XXXXXXXXXXmol%) and water XXXXXXXXXXmol%) is heated to the bubble point at P = 1 atm. The bubble temperature for this system at P = 1 atm is known to be Tb = XXXXXXXXXX° C....

A mixture of isobutanol(1) (20 mol%) and water(2) (80 mol%) is heated to the bubble point at P = 1 atm. The bubble temperature for this system at P = 1 atm is known to be Tb = 88.5396° C. Assume that this system follows Raoult’s law, ki = γi Pi /P (i = 1, 2). The vapor pressure of species i, Pi , for each component is given by the Antoine equation:Determine the fraction evaporated (α = V/F) and mole fraction of each component at the boiling temperature.