When 1 mole of Fe₂O₃(s) reacts with H₂(g) to form Fe(s) and H₂O(g) by the following reaction, 98.8 kJ of energy is absorbed.
Fe₂O₃(s) + 3 H₂(g) → 2 Fe(s) + 3 H₂O(g) (A)
(B)
Is the reaction endothermic or exothermic, and which of the enthalpy diagrams above
Represents this reaction?

Question

When 1 mole of Fe₂O₃(s) reacts with H₂(g) to form Fe(s) and H₂O(g) by the following reaction, 98.8 kJ of energy is absorbed.
Fe₂O₃(s) + 3 H₂(g) → 2 Fe(s) + 3 H₂O(g)

When 1 mole of Fe<sub>2</sub>O<sub>3</sub>(s) reacts with H<sub>2</sub>(g) to form Fe(s) and H<sub>2</sub>O(g) by the following reaction, 98.8 kJ of energy is absorbed. Fe<sub>2</sub>O<sub>3</sub>(s) + 3 H<sub>2</sub>(g) → 2 Fe(s) + 3 H<sub>2</sub>O(g) (A) (B) Is the reaction endothermic or exothermic, and which of the enthalpy diagrams above Represents this reaction? A) Endothermic; A B) Endothermic; B C) Exothermic; A D) Exothermic; B E) None of these

(A)

(B)
Is the reaction endothermic or exothermic, and which of the enthalpy diagrams above
Represents this reaction?

Quizplus · Accepted Answer

The Answer of When 1 mole of Fe₂O₃(s) reacts with H₂(g) to form Fe(s) and H₂O(g) by the following reaction, 98.8 kJ of energy is absorbed. Fe₂O₃(s) + 3 H₂(g) → 2 Fe(s) + 3 H₂O(g) (A) (B) Is the reaction endothermic or exothermic, and which of the enthalpy diagrams above Represents this reaction?

When 1 Mole of Fe2O3(s) Reacts with H2(g) to Form

When 1 Mole of Fe₂O₃(s) Reacts with H₂(g) to Form