1. Using the experimental data on phenol adsorption on

1. Using the experimental data on phenol adsorption on

1. Using the experimental data on phenol adsorption on an ion exchanger at 298 K, graphically determine the constants of the Langmuir equation, using which to construct the Langmuir adsorption isotherm.
C * 10 ^ 2 mol / L 3.0 6.0 7.5 9.0
A * 10 ^ 3 kg / kg 0.7 1.05 1.12 1.15