Asample of copper wire with a mass of 1.659 g is heated with excess powdered sulfur until the copper has combined with the sulfur, and all the extra sulfur has been burned off. the final product (a sulfide of copper ) has a mass of 2.080 g. calculate the empirical formula of the product, and name it.
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Asample of copper wire with a mass of 1.659 g is heated with excess powdered sulfur until the copper...
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