Consider the following reaction. 2Fe2O3 -- 4Fe + 3O2 deltaH = +824.2KJ. THe formation of 68.02 results in 1) the absorption of 1750 kj of heat 2) the absoption of 18700 kJ of heat 3) the release of 1750 kJ of heat 4) the absorption of 584 kJ of heat 5) the release of 18700 kJ of heat 6) the release of 584 kJ of heat

Question

Consider the following reaction. 2Fe2O3 --> 4Fe + 3O2 deltaH = +824.2KJ. THe formation of 68.02 results in 1) the absorption of 1750 kj of heat 2) the absoption of 18700 kJ of heat 3) the release of 1750 kJ of heat 4) the absorption of 584 kJ of heat 5) the release of 18700 kJ of heat 6) the release of 584 kJ of heat

jfraser · Answer

68.02 of what? grams of O2? moles of Fe?

This is impossible to answer without a proper unit.

anonymous · Answer

68.02 g of O2