The enthalpy of formation, ∆Hf˚, equals zero at 25 °C for which of the following in their standard s — Thermodynamics Chemistry Question
Question
The enthalpy of formation, ∆Hf˚, equals zero at 25 °C for which of the following in their standard states?
A.✓ Correct
elements
B.
compounds
C.
gases
D.
solids
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