Post a New Question

Chemistry

posted by on .

Calculate the enthalpy change (delta H) in kJ for the following reaction.

2Al(s) + Fe2O3 (s) ==> 2 Fe(s) + Al2O3(s)

use enthalpy changes for the combustion of aluminum and iron.

2Al(s) + 3/2 O2(g) ==> Al2O3(s) Delta H: -1669.8 kJ

2Fe(s) + 3/2 O2(g) ==> Fe2O3 (s) Delta H: -824.2 kJ

  • Chemistry - ,

    415 kj

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question