A) calculate the pressure difference AP=PB-PA of the below manometer. Glycerin SG = 1.26 Water SG = 1.0 Oil SG = 0,88 60 cm 10 cm 15 cm 20 cm Mercury SG = 13.5 b) An aqueous solution has a specific...

Extracted text: A) calculate the pressure difference AP=PB-PA of the below manometer. Glycerin SG = 1.26 Water SG = 1.0 Oil SG = 0,88 60 cm 10 cm 15 cm 20 cm Mercury SG = 13.5 b) An aqueous solution has a specific gravity of 2.5 and contains 12mol% salt (MM=60) and 88mole % water. The flow rate of this solution is 250g/s. Calculate the followings (а) Average molecular weight of the mixture (b) Molar flow rate of the solution (lbmol/hr) (c) Mass fractions of the salt and water (d) Mass flow rate of salt (kg/min) (e) Concentration of salt in solution (lbm/ft3) (f) Morality of salt in solution