5.0 g of soil were collected. In the laboratory, you mix the 5 g of soil with 500 mL of DI water. You then perform and experiment in which you add an amount of technical grade hexachlorohexane (MW = 290.83) to the soil-water suspension to give a total concentration of [HCH]T = 10 mg L-1 in the beaker. Technical-grade hexachlorohexane is a mixture of 3 isomers, which are shown below. After allowing the suspension to equilibrate with mixing at constant temperature for 48 h, you found that the remaining aqueous-phase concentration of total HCH was 1.0 mg L-1. The fraction of organic carbon in the soil is foc = 0.02. What are the corresponding values of Kd KOM, and KOC for HCH on this soil? What fraction of HCH is present in the aqueous phase?