provide a proof of spontaneity of the following reaction 4Fe(s)+ 3O2(g)->2Fe2O3(s)

Question

Question

provide a proof of spontaneity of the following reaction
4Fe(s)+ 3O2(g)->2Fe2O3(s)

provide a proof of spontaneity of the following re

Answer 1

Answer #1

4Fe(s) + 3O₂(g) -------> 2Fe₂O₃(s)

delta G⁰_rkn = 2*(delta G⁰_f Fe₂O₃) - 4*(delta G⁰_f Fe) - 3*(delta G⁰_f O₂) = -2*(-741.0) - 4*(0) - 3*(0) = -1482 kJ

Since, delta G⁰_rkn < 0 ; therefore the reaction is spontaneous.

Answer 2

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