acohenrn72 acohenrn72

10-10-2022
Chemistry

Answered

"When 6.00 moles of Fe2O3(s) react according to the following reaction, 471.6kJ of heat are absorbed. How many moles of O2 will be formed if 353.7kJ is absorbed?
6Fe2O3 ----------> 4Fe3O4 (s) + O2 (g).
I calculated 0.75 mol with the different heat absorbed, but thinking the difference in the moles of Fe2O3 and O2 should make the answer different. I would like someone else to look at this and see what I am not working out correctly.

Answer :

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