Chemistry, 21.02.2020 17:43 Jenifermorales101
For the reaction 2 Fe 2 O 3 ⟶ 4 Fe + 3 O 2 Δ H ∘ rxn = + 824.2 kJ / mol the decomposition of 44.0 g of Fe2O3 results in the absorption of 114 kJ of heat. the absorption of 18100 kJ of heat. the release of 227 kJ of heat. the absorption of 227 kJ of heat. the release of 18100 kJ of heat. the release of 114 kJ of heat.
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Miner's coal distributors does not mine coal itself, nor does it even store or handle the coal. instead, miner's solicits orders for low sulfur coal from other firms, then purchases the required amount from suppliers and directs them to ship the coal to its customers. what is miner's
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For the reaction 2 Fe 2 O 3 ⟶ 4 Fe + 3 O 2 Δ H ∘ rxn = + 824.2 kJ / mol the decomposition of 44.0 g...
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