Extraction of soluble substance 50 ml with 0 .1 g iodine. 25 ml of water. , Carbon tetrachloride is truly shaken. 25 ml. From an extract with solvent and 8.33 ml. Determine the amount of iodine present in the aqueous layer from three solvent extracts. The distribution coefficient of iodine between water and carbon tetrachloride is1/85.
0.0315g in 5mL of CHCl3