Question
2Fe2O3 -> 4Fe+3O2 changeHrxn= +824.2 KJ
The decomposition of 57.0 g of Fe2O3 results in
The release of 23500 KJ of heat
The absorption of 147 KJ of heat
The absorption of 23500 KJ of heat
The absorption of 294 KJ of heat
The release of 294 KJ of heat
The release of 147 KJ of heat
The decomposition of 57.0 g of Fe2O3 results in
The release of 23500 KJ of heat
The absorption of 147 KJ of heat
The absorption of 23500 KJ of heat
The absorption of 294 KJ of heat
The release of 294 KJ of heat
The release of 147 KJ of heat
Answers
DrBob222
This is done just like your last problem except this one is endothermic so energy is being absorbed (because of the + sign on delta H).
baby
the release of 147 kj of heat
Rukesh
Its the absorption of 147kJ
Source:
Got it right on sapling
Source:
Got it right on sapling
asia
The decomposition of 89.0 g of Fe2O3 results in