Airetta Airetta

20-02-2015
Chemistry

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in an experiment, 2.54 grams of copper completely reacts with sulfur, producing 3.18 grams of copper(I). Determine the total mass of sulfur consumed. And write the chemical formula of the compound produced.

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Respuesta :

ryansergas ryansergas

21-02-2015

3.18 grams of product (Cu I) - 2.54 grams of Cu (reactant) = .64 grams of Sulfur, by law of conservation of mass.

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