Question
One prominent ore of copper contains chalcopyrite, $\mathrm{CuFeS}_{2}$. How many pounds of copper are contained in 6.63 pounds of pure $\mathrm{CuFeS}_{2}$ ?
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The molar mass of copper is 63.546 g/mol and the molar mass of $\mathrm{CuFeS}_{2}$ is 183.55 g/mol. Show more…
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