2. Determine the AH° for the rxn: Cigraphite)+1/202(g) Given the following steps: Step 1: Cigraphite)+1/02 (8) Step 2: CO(g) +1/202(g) CO (g) 2(g) AH"rxn - 393.5kJ/mol → CO₂ -→ CO2(g) AH*rxn=-283.0kJ/mol

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