Magnetite, Fe_(3)O_(4) can be reduced to iron by heating with carbon monoxide according to the equation : Fe_(3)O_(4) + 4CO rightarrow 3Fe + 4CO_(2) {:("Molar mass", (g mol^(-1))), (Fe_(3)O_(4) , 232):} What mass of Fe_(3)O_(4) is required in order to obtain 5.0kg of iron if the process is 88% efficient?

Magnetite, Fe_(3)O_(4) can be reduced to iron by heating with carbon m

1.	Magnetite, Fe_(3)O_(4) can be reduced to iron by heating with carbon monoxide according to the equation : Fe_(3)O_(4) + 4CO rightarrow 3Fe + 4CO_(2) {:("Molar mass", (g mol^(-1))), (Fe_(3)O_(4) , 232):} What mass of Fe_(3)O_(4) is required in order to obtain 5.0kg of iron if the process is 88% efficient?
Answer» 6.1kg 6.9kg 7.9kg 18kg Answer :C