The reaction between aluminum and iron(III) oxide can generate temperatures approaching 3000°C and is used in welding metals: 2Al + Fe,O3 → A1½O3 +2Fe In one process, l12 g of Al are reacted with 601 g of Fe,O3. Calculate the mass (in grams) of Al,03 formed, and determine the amount of excess reagent left at the end of the reaction. mass of Al,0z formed: amount of excess reagent left:

The reaction between aluminum and iron(III) oxide can generate temperatures approaching 3000°C and is used in welding metals: 2Al + Fe,O3 → A1½O3 +2Fe In one process, l12 g of Al are reacted with 601 g of Fe,O3. Calculate the mass (in grams) of Al,03 formed, and determine the amount of excess reagent left at the end of the reaction. mass of Al,0z formed: amount of excess reagent left:

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 113AE: Gold is produced electrochemically from an aqueous solution of Au(CN)2 containing an excess of CN....

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