Calculate ΔHrxn for the process CO3O4 (s) -> 3 Co (s) + 2 O₂

Last updated: 7/30/2022

Calculate ΔHrxn for the process CO3O4 (s) -> 3 Co (s) + 2 O₂ (g) from the following information: Co (s) + 1/2 O2 (g) --> CoO (s) ΔH = -237.9 kJ 3 CoO (s) + O₂ (g) -> CO3O4 (s) ΔH = -177.5 kJ