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Chemistry, 19.03.2021 01:00 ajernandes01

.00974After establishing the response factor of the instrument, the researcher collected 5.31 g of spinach, homogenized the sample, and extracted the DDT using an established method, producing a 3.39 mL solution containing an unknown amount of extracted DDT. The researcher then prepared a sample for analysis that contained 0.750 mL of the unknown DDT solution and 1.50 mL of 12.04 mg/L chloroform, which was diluted to a final volume of 25.00 mL. The sample was analyzed using GCMS, producing peak areas of 6531 and 11741 for the DDT and chloroform, respectively. Calculate the amount of DDT in the spinach sample. Express the final answer as milligrams of DDT per gram of spinach.

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