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Producing a precipitate of fe

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A mixture contains only NaCl and Fe(NO3)3. A 0.456-g sample of the mixture is dissolved in water, and an excess of NaOH is added, producing a precipitate of Fe(OH)3. The precipitate is filtered, dried, and weighed. Its mass is 0.107 g. Calculate the following. a. the mass of iron in the sample b. the mass of Fe(NO3)3 in the sample c. the mass percent of Fe(NO3)3 in the sample

Reference no: EM13884355

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