Question: please please help!! will rate fast!! thanks in advance pls dont copy other work A water oxygenator consists of a cylindrical gas-permeable hollow fiber tube

please please help!! will rate fast!! thanks in advance pls dont copy other work

A water oxygenator consists of a cylindrical gas-permeable hollow fiber tube that is 1 mm in diameter and 200 cm in length. The water properties are such that its viscosity is close to 1 cP and its density is 1 g/cm. The diffusivity in the water DAB flowing through the tube is equal to 2.1 x 10-5 cm/s. The water is flowing through the oxygenator tube at a flow rate Qof 2 cm/min. What is the mass transfer coefficient km in cm/s

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