## Question

###### Metallic iron can be made by the electrolysis of molten Fe2O3.(a) What mass of Fe is formed by passing a current of 5.98 Athrough molten Fe2O3 for 4.40 days? The unbalanced chemicalreaction representing this electrolysis is shown below. Fe2O3 Fe +O2____________ g of Fe is formed by thiselectrolysis.(b) How many minutes are needed to plate out 15.00 gof Fe frommolten Fe2O3 using 5.58 Acurrent?___________ minutes ar

Metallic iron can be made by the electrolysis of molten Fe2O3. (a) What mass of Fe is formed by passing a current of 5.98 A through molten Fe2O3 for 4.40 days? The unbalanced chemical reaction representing this electrolysis is shown below. Fe2O3 Fe + O2 ____________ g of Fe is formed by this electrolysis. (b) How many minutes are needed to plate out 15.00 g of Fe from molten Fe2O3 using 5.58 A current? ___________ minutes are needed.

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