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1. DDT, C14H9C15, a synthetic organic compound used as an insecticide in some countries. Complete the following table for DDT

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и ол. of DDT 1 мод о тоlsculu | молдо, 007 e DDT el atoms р. ор и atoms. Ооо1 4 | 8:4x00 000 28 668 x 10 Sob m4e or 0.5g. тіCuven mass of DDT, W = 500 mg Molave mass of DDT, M - 354.59 Converting given mass into grams. olg = 1000 mg Soomg = I x 500.DoT cell mous of chloine atom in n = mass of DoT in grams. mass of chlonne aloms n= 0. 5g 5x 35.5 0.5 n n = 0.002 8 moles Nummolls of DDT = 0.1079. mass of DDT, W- nx M. n = moles M = Molar mass. w 0.1079 x 354.5 Tw= 38.297 from given mous of el. mas

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