A 5.000 g sample of an unknown insecticide made up of C, O, and Cl is analyzed by combustion analysis. 8.692 g of CO2 and 1.142 g of H2O are recovered. A second 5.000 g sample in another analysis gave 2.571 g of HCl. What is the empirical formula? What is the molecular formula if the unknown’s molar mass is around 354 g/mol.
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A 5.000 g sample of an unknown insecticide made up of C, O, and Cl is analyzed by combustion analysi...
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