Abstract

Carbon Monoxide Enthalpy of Formation - Active Thermochemical Tables (Argonne). Fetched by the auto-model research pass; the figures below are cited from this source in the model's flow, idiot-index, energetic-index, and market tabs.

Key facts

• Standard enthalpy of formation of CO(g) = -110.5 kJ/mol (confirmed across multiple standard tables)
• CO formation from elements is exothermic

Reviewer note

Real source gathered during the extend-silicon-stack research pass (2026-06-21). Figures attributed to it in the model link back here.