Question

The standard enthalpy change for the reaction 2Al(s) + Fe2O3(s)  2Fe(s) + Al2O3(s) is -851.0 kJ mol-1. What is th enthalpy of formation for aluminium oxide if the enthalpy of formation of iron(III) oxide is -825.3 kJ mol-1.

Answer 1

The standard enthalpy change for the reaction 2Al(s) + Fe2O3(s)  2Fe(s) + Al2O3(s) is -851.0 kJ mol-1. What is th enthalpy of formation for aluminium oxide if the enthalpy of formation of iron(III) oxide is -825.3 kJ mol-1.

Answer 2

Answer:

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