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For which of the following reactions is ΔH∘rxn equal to ΔH∘f of the product(s)? a) Li(s)+12F2(l)→LiF(s)...

For which of the following reactions is ΔH∘rxn equal to ΔH∘f of the product(s)? a) Li(s)+12F2(l)→LiF(s) b) H2(g)+12O2(g)→H2O(g) c)2H2(g)+O2(g)→2H2O(g) d) 2Li(s)+F2(g)→2LiF(s) e) Li(s)+12F2(g)→LiF(s) f) H2O2(g)→12O2(g)+H2O(g)

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