Question

Given that: 2Al(s) + 3/2O2(g) --> Al2O3(s) Delta H degrees rxn =-1601kJ/mol and 2Fe(s) + 3/2O2(g)...

Given that: 2Al(s) + 3/2O2(g) --> Al2O3(s) Delta H degrees rxn =-1601kJ/mol

and 2Fe(s) + 3/2O2(g) --> Fe2O3(s) Delta H degrees rxn =-821kJ/mol

Calculate the standard enthalpy change for the following reaction: 2Al(s) + Fe2O3(s) --> 2Fe(s) + Al2O3(s)

Answer in scientific notation

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