coefficient is very large and the diameter of the sphere is . Calculate the concentration of A at the center of the sphere and from the surface after 8 h. Pure water at 30˚C is flowing at a velocity of 0.03 m/s in a tube having an inside diameter of and a length of . The tube is coated on the inside with benzoic acid, C7H6O2. The solubility of benzoic acid in water at 30˚C is 4.14 kg/m3. Assuming that the velocity profile is parabolic, calculate the concentration of benzoic acid at the outlet. Molecular weight of benzoic acid is 122.12. Due date: March 26, 2018
coefficient is very large and the diameter of the sphere is . Calculate the concentration of A at the center of the sphere and from the surface after 8 h. Pure water at 30˚C is flowing at a velocity of 0.03 m/s in a tube having an inside diameter of and a length of . The tube is coated on the inside with benzoic acid, C7H6O2. The solubility of benzoic acid in water at 30˚C is 4.14 kg/m3. Assuming that the velocity profile is parabolic, calculate the concentration of benzoic acid at the outlet. Molecular weight of benzoic acid is 122.12. Due date: March 26, 2018
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