Sodium bromide, used to produce silver bromide for use in photography, can be prepared as shown. How

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Sodium bromide, used to produce silver bromide for use in photography, can be prepared as shown. How many kilograms of iron are consumed to produce 2.50 x 103 kg  NaBr?

Fe + Br2 → FeBr2 

FeBr2 + Br2→ Fe3Br8 (not balanced) 

Fe3Br8 + Na2CO3 → NaBr + CO2 + Fe3O4 (not balanced)

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General Chemistry Principles And Modern Applications

ISBN: 9780132931281

11th Edition

Authors: Ralph Petrucci, Jeffry Madura, F. Herring, Carey Bissonnette

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