The balanced chemical equation for the reduction of copper(II) oxide using carbon is:
2CuO+C→2Cu+CO2 2\text{CuO} + \text{C} \rightarrow 2\text{Cu} + \text{CO}_2 2CuO+C→2Cu+CO2Calculate the percentage atom economy of this process to produce copper .
atom economy (%)=total formula mass of desired producttotal formula mass of all reactants or products×100 \text{atom economy (\%)} = \frac{\text{total formula mass of desired product}}{\text{total formula mass of all reactants or products}} \times 100 atom economy (%)=total formula mass of all reactants or productstotal formula mass of desired product×100Give your answer to 2 significant figures.
(Relative atomic masses, ArA_rAr: C=12\text{C} = 12C=12; O=16\text{O} = 16O=16; Cu=64\text{Cu} = 64Cu=64)
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