How much energy is evolved during the reaction of 273 g of Fe 2O 3, according...

Question

Question

How much energy is evolved during the reaction of 273 g of Fe 2O 3, according to the reaction below? Assume that there is excess Al.

Fe 2O 3(s) + 2 Al(s) → Al 2O 3(s) + 2 Fe(s) ΔH°rxn = -852 kJ

Answer 1

Answer #1

Fe, 036) + 2Al(S) - Alzey, +278) Alt=-852kg Fer og molar man = 159.69 159:69 g q re o released . azog a rezo released 852 kJ

Answer 2

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