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11 Nov 2019
5. When 1 mole of Fe20s(s) reacts with H2(g) to form Fe(s) and HO(g) according to the following equation, 98.8 kJ of energy are absorbed. Feo,(s) + 3 H2(g) â 2 Fe(s) + 3 H2O(g) Reactants Products AH Products Reactants 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
5. When 1 mole of Fe20s(s) reacts with H2(g) to form Fe(s) and HO(g) according to the following equation, 98.8 kJ of energy are absorbed. Feo,(s) + 3 H2(g) â 2 Fe(s) + 3 H2O(g) Reactants Products AH Products Reactants 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
Jarrod RobelLv2
23 Sep 2019