Chemistry, 03.05.2020 13:07, Darkwynd11791

Calculate ΔH° for the following: Co3O4 (s) → 3 Co (s) + 2 O2 (g)
using the following:
Co (s) + 1/2 O2 (g) → CoO (s) ΔH° = -237.9 kJ
3 CoO (s) + 1/2 O2 (g) → Co3O4 (s) ΔH° = -177.5 kJ

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Calculate ΔH° for the following: Co3O4 (s) → 3 Co (s) + 2 O2 (g)
using the following:
...