The molar mass transfer rate from a 30mm diameter and 5mm length naphthalene cylinder placed in stagnant air at 85.8C and atmospheric pressure is 2107kmol/s. If air starts flowing across the surface of naphthalene with a velocity of 3m/s, by what factor will the mass transfer rate increase, all other conditions remaining the same? At 85.8C vapor pressure of naphthalene is 13.3 mbar, the viscosity and density of air are 2.1105kg/m.s and 0.974 kg/m3. Assume that bulk concentration of naphthalene in air is negligible 2cm away from the center of naphthalene cylinder. Show all your steps of derivations and assumptions!! The molar mass transfer rate from a 30mm diameter and 5mm length naphthalene cylinder placed in stagnant air at 85.8C and atmospheric pressure is 2107kmol/s. If air starts flowing across the surface of naphthalene with a velocity of 3m/s, by what factor will the mass transfer rate increase, all other conditions remaining the same? At 85.8C vapor pressure of naphthalene is 13.3 mbar, the viscosity and density of air are 2.1105kg/m.s and 0.974 kg/m3. Assume that bulk concentration of naphthalene in air is negligible 2cm away from the center of naphthalene cylinder. Show all your steps of derivations and assumptions