Determine the breakthrough time for naphthalene on an adsorption bed of activated carbon that has a height of 1.25 m and cross sectional area of 2.5 m2. The operating parameters for the bed are as follows: Gas flow rate = 2.2 kg/s Gas temperature = 25 C Bed density = 500 kg/m3 Inlet pollutant concentration 5.7 g/m3 Langmuir parameters: a = 40, K = 200 Depth of adsorption zone = 0.04 m Density of the gas = 1.185 kg/m3 Determine the face velocity. Be sure to include units. Submit Answer Incorrect. Tries 3/10 Previous Tries Determine the time to breakthrough. Be sure to include units