ΔH–ΔU Relation (Ideal Gas) (ΔH = ΔU + Δng RT)
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ΔH = ΔU + Δng RT
What each symbol means
| Symbol | What it stands for |
|---|---|
| R | 8.314 J mol⁻¹ K⁻¹ |
| T | Absolute temperature (K) |
| Δn_g | Change in moles of gaseous species (products − reactants) |
When to use this
Ideal gas behaviour for gaseous species; T constant.