12.1- 1. Equilibrium Isotherm for Glucose Adsorption. Equilibrium isotherm data for adsorption of glucose from an aqueous solution to activated alumina are as follows (H3): C (g/cm³) q (g solute/g alumina) 0.0040 0.0087 0.019 0.027 0.094 0.195 0.026 0.053 0.075 0.082 0.123 0.129 Determine the isotherm that fits the data and give the constants of the equation using the given units. A1: Ans. Langmuir isotherm, q = 0.145c/(0.0174 + c)