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When Fe2O3(s) reacts with H2(g) to form Fe(s) and H2O(g), 98.8 kJ of energy are absorbed for each mole of Fe2O3(s) that reacts. Write a balanced thermochemical equation for the reaction with an energy term in kJ as part of the equation. Note that the answer box for the energy term is case sensitive. Use the SMALLEST INTEGER coefficients possible and put the energy term in the last box on the appropriate side of the equation. If a box is not needed, leave it blank.

Answer :

Answer:

Explanation:

Fe₂O₃(s) + 3H₂(g)  =  2Fe (s) + 3H₂O - 98.8 kJ .

one mole of ferric oxide reacts with 3 mole of hydrogen to give 2 mole of iron and 3 mole of water .   98.8 kJ of heat is absorbed .

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