Dichlorodiphenyl dichloroethylene (C14HaCla. Ma-318 głmol), a chlorinated pesticide, is determined by arlentometric method. A 0.1064 g pesticide sample is broken down in toluene by the action of sodium biphenyl. The released chloride is extracted with water 1He and then titrated with 27.2 ml of 0.037 M AGNO3 using an adsorption indicator. What is the percentage of dichlorodiphenyl dichlorethylene in this example?