Question

A mixture of Ferric oxide (Fe,0,) and Al is used as a solid rocket fuel which reacts to give A1,0, and Fe. No
other reactants and products are involved. On complete reaction of 1 mole of Fe,O3, 200 units of energy is
released.
(1) Write a balance reaction representing the above change.
(ii) What should be the ratio of masses of Fe,0, and Al taken so that maximum energy per unit mass of fuel is
released
(iii) What would be energy released if 16 kg of FeO, reacts with 2.7 kg of Al.​

Answer 1

Answer:

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