Question: Separation Process Water is flowing past one of the rectangular sides of a slab of benzoic acid. The surface area exposed to water is 0.01

Separation Process Water is flowing past one of the rectangular sides

Separation Process Water is flowing past one of the rectangular sides of a slab of benzoic acid. The surface area exposed to water is 0.01 m2 and it is estimated that in 600 seconds, 5 x 10^-4 kg of benzoic acid is lost from the slab by dissolution. If the molecular weight of benzoic acid is 121.1 kg/kg-mol, calculate its average molar flux. If the solubility of benzoic acid in water is 0.2 kg/m3, what is its mass transfer coefficient? Assume that the concentration of benzoic acid in the bulk flowing water is negligible

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