∆E˚ is measured at constant volume and ∆H˚ is measured at constant pressure. For the reaction; 2C(s) — Thermodynamics Chemistry Question
Question
∆E˚ is measured at constant volume and ∆H˚ is measured at constant pressure. For the reaction;
2C(s) + O2(g) → 2CO(g) ∆H˚ < 0 kJ
How do the ∆E˚ and ∆H˚ compare for this reaction?
A.✓ Correct
∆E˚ < ∆H˚
B.
∆E˚ > ∆H˚
C.
∆E˚ = ∆H˚
D.
Impossible to tell from this information.
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