#### Answer

$1.85\ kg$

#### Work Step by Step

Number of moles of $Cu_2S$:
$3000.\ g\div 159.15\ g/mol= 18.85\ mol$, same as sulfuric acid from stoichiometry.
Theoretical yield:
$18.85\ mol \times 98.07\ g/mol= 1848.7\ g=1.85\ kg$

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Published by
Cengage Learning

ISBN 10:
1133949649

ISBN 13:
978-1-13394-964-0

$1.85\ kg$

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