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Chloromycetin is an antibiotic with the formula C11H12O5N2Cl2. 1.13 grams of solution containing chloromycetin was chemically treated to convert its chlorine to chloride ions. The chloride ions were precipitated with lead ions to form lead (ii) chloride. If it took 8.54 mL of .150 M lead (ii) nitrate what is the mass of chloride in the ointment? What is the mass of Chloromycetin? What is the percent chloromycetin in the solution?

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