The given table below shows the fabulated results for the (Torr) variation of the total pressure of isopropanol and n-decane 1942.6 01312 as a function of the mode fraction of the n decane and in 909.6 02040 the solution and vapor phases as obtained by Raichle and 1843.3 Chao (Canadian Journal of Chemical Engineering. 1969). 1868.4 03360 At a total pressure of_868.41ort, colculate the activity (830.2 coefficients for both components. The pure vapor pressure 786.8 0.5578 of isopropanol and n-decane are 1008torr and 48.3torr 188,7 0.0243 0.0300 0.0342 0.0362 0.0411 0.0451 0.0489