For which reaction is ∆H (enthalpy change) most nearly equal to ∆E (internal energy change)? — Thermodynamics Chemistry Question
Question
For which reaction is ∆H (enthalpy change) most nearly equal to ∆E (internal energy change)?
A.
H2(g) + 1/2O2(g) → H2O(g)
B.✓ Correct
Cl2(g) + F2(g) → 2ClF(g)
C.
H2O(l) → H2O(g)
D.
2SO3(g) → 2SO2(g) + O2(g)
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