The given table below shows the tabulated results for the variation of the total pressure of isopropanol and n-decane 942.6 as a function of the mode fraction of the n-decane and in the solution and vapor phases as obtained by Ratcliffe and 883.3 Chao (Canadian Journal of Chemical Engineering, 1969).868.4 At a total pressure of 868.4torr, colculate the activity 830.2 coefficients for both components. The pure vopor pressure 786.8 of isopropanol and n-decane are 1008torr and 48.3torr (Torr) X2 0.1312 0.0243 0.0300 0.0342 0.0362 0.0411 909.6 0.2040 0.2714 0.3360 0.4425 0.5578 0.0451 0.0489 758.7 0.6036

This is a picture of a 10-mL graduated cylinder. The value for 'x' says 3 mL and the value for 'y' says a value 1 mL higher than 3. Record the value with proper estimation technique.

1. Calculate the pressure difference AP=Pg-Pa of the below manometer. Glycerin SG = 1.26 Water SG = 1.0 Oil SG = 0.88 60 cm 10 cm B 15 cm 20 cm Mercury SG = 13.5