Both the adsorptive removal of small amounts of toluene from water and small amounts of water from toluene are important in the process industries. Activated carbon is particularly effective for removing soluble organic compounds (SOCs) from water. Activated alumina is effective for removing soluble water from toluene. Toluene (in Water) Activated Carbon c, mg/L. 0.01 0.02 0.05 0.1 0.2 0.5 1 2 5 10 q, mg/g 12.5 17.1 23.5 30.3 39.2 54.5 90.1 70.2 125.5 165 Water (in Toluene) Activated Alumina c, ppm (by Weight) 25 50 75 100 150 200 250 300 350 400 9, g/100g 1.9 3.1 4.2 5.1 6.5 8.2 9.5 10.9 12.1 13.3 Determine the isotherm that fits the data and give the constants of the equation using the given units.